Uniparental isodisomy for paternal 7p and maternal 7q in a child with growth retardation
Uniparental isodisomy resulting from the simultaneous presence of isochromosomes of the p and q arms of a chromosome and absence of a normal homologue is an exceptionally rare event. We have observed a growth-retarded female infant in whom the normal chromosome 7 homologues were replaced by what app...
Saved in:
Published in | American journal of human genetics Vol. 55; no. 2; pp. 253 - 265 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Chicago, IL
University of Chicago Press
01.08.1994
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Uniparental isodisomy resulting from the simultaneous presence of isochromosomes of the p and q arms of a chromosome and absence of a normal homologue is an exceptionally rare event. We have observed a growth-retarded female infant in whom the normal chromosome 7 homologues were replaced by what appeared cytogenetically to be isochromosomes of 7p and 7q. Polymorphic microsatellite loci spanning the length of 7p and 7q were analyzed in the proband and her parents to ascertain the parental origin and extent of heterozygosity of the proband's rearranged chromosomes. These studies demonstrated that the 7p alleles of the proband were derived only from the father, the 7q alleles were derived only from the mother, and there was homozygosity for all chromosome 7 loci analyzed. The mechanisms leading to the formation of the proband's isochromosomes could reflect abnormalities of cell division occurring at meiosis, postfertilization mitosis, or both. We believe that the present case may result from incomplete mitotic interchange in the pericentromeric regions of chromosome 7 homologues, with resolution by sister-chromatid reunion in an early, if not first, zygotic division. Phenotypically, our proband resembled three previously reported cases of maternal isodisomy for chromosome 7, suggesting that lack of paternal genes from 7q may result in a phenotype of short stature and growth retardation. |
---|---|
AbstractList | Uniparental isodisomy resulting from the simultaneous presence of isochromosomes of the p and q arms of a chromosome and absence of a normal homologue is an exceptionally rare event. We have observed a growth-retarded female infant in whom the normal chromosome 7 homologues were replaced by what appeared cytogenetically to be isochromosomes of 7p and 7q. Polymorphic microsatellite loci spanning the length of 7p and 7q were analyzed in the proband and her parents to ascertain the parental origin and extent of heterozygosity of the proband's rearranged chromosomes. These studies demonstrated that the 7p alleles of the proband were derived only from the father, the 7q alleles were derived only from the mother, and there was homozygosity for all chromosome 7 loci analyzed. The mechanisms leading to the formation of the proband's isochromosomes could reflect abnormalities of cell division occurring at meiosis, postfertilization mitosis, or both. We believe that the present case may result from incomplete mitotic interchange in the pericentromeric regions of chromosome 7 homologues, with resolution by sister-chromatid reunion in an early, if not first, zygotic division. Phenotypically, our proband resembled three previously reported cases of maternal isodisomy for chromosome 7, suggesting that lack of paternal genes from 7q may result in a phenotype of short stature and growth retardation. Uniparental isodisomy resulting from the simultaneous presence of isochromosomes of the p and q arms of a chromosome and absence of a normal homologue is an exceptionally rare event. The authors have observed a growth-retarded female infant in whom the normal chromosome 7 homologues were replaced by what appeared cytogenetically to be isochromosomes of 7p and 7q. Polymorphic microsatellite loci spanning the length of 7p and 7q were analyzed in the proband and her parents to ascertain the parental origin and extent of heterozygosity of the proband's rearranged chromosomes. These studies demonstrated that the 7p alleles of the proband were derived only from the father, the 7q alleles were derived only from the mother, and there was homozygosity for all chromosome 7 loci analyzed. The mechanisms leading to the formation of the proband's isochromosomes could reflect abnormalities of cell division occurring at meiosis, postfertilization mitosis, or both. The authors believe that the present case may result from incomplete mitotic interchange in the pericentromeric regions of chromosome 7 homologues, with resolution by sister-chromatid reunion in an early, if not first, zygotic division. Phenotypically, the proband resembled three previously reported cases of maternal isodisomy for chromosome 7, suggesting that lack of paternal genes from 7q may result in a phenotype of short stature and growth retardation. 76 refs., 5 figs., 2 tabs. |
Author | CHEHAB, F. F NORTON, M. E EGGERDING, F. A COX, V. A SCHONBERG, S. A EPSTEIN, C. J |
AuthorAffiliation | Applied Biosystems Division, Perkin Elmer Corporation, Foster City, CA 94404 |
AuthorAffiliation_xml | – name: Applied Biosystems Division, Perkin Elmer Corporation, Foster City, CA 94404 |
Author_xml | – sequence: 1 givenname: F. A surname: EGGERDING fullname: EGGERDING, F. A organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States – sequence: 2 givenname: S. A surname: SCHONBERG fullname: SCHONBERG, S. A organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States – sequence: 3 givenname: F. F surname: CHEHAB fullname: CHEHAB, F. F organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States – sequence: 4 givenname: M. E surname: NORTON fullname: NORTON, M. E organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States – sequence: 5 givenname: V. A surname: COX fullname: COX, V. A organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States – sequence: 6 givenname: C. J surname: EPSTEIN fullname: EPSTEIN, C. J organization: Perkin Elmer Corp., applied biosystems div., Foster City CA, United States |
BackLink | http://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4167444$$DView record in Pascal Francis https://www.ncbi.nlm.nih.gov/pubmed/7913578$$D View this record in MEDLINE/PubMed https://www.osti.gov/biblio/6872589$$D View this record in Osti.gov |
BookMark | eNqFkUtLJDEUhYM4OO3jJwhhGNwVJJWqPDYDg4w6ILgZwV24nYcdqUrKJD3ivzdi0zirWYRLcj5Ozr33GB3GFN0BWtGRiY5zMh6iFSGk71SvxFd0XMoTIZRKwo7QkVCUjUKu0MN9DAtkFytMOJRk25lfsU8ZL1Bdju1ZLBiixfP-_oxDxIDNJkwWv4S6wY85vbSSXYVsoYYUT9EXD1NxZ7t6gu6vfv25vOlu765_X_687RIbZO0UAJHEWinFwIlQnnlJrSHeCt4icqmGwRDbe0-ACk8ZX49iGJhwa6rcemQn6MeH77Jdz86a1kmGSS85zJBfdYKg_1Vi2OjH9FdTRSXjqhl8-zBIpQZdTKjObEyK0ZmquRT9KN-hi90vOT1vXal6DsW4aYLo0rZo0QbeyP6_IOW8F4q9g-efc-8D7zbT9O87HYqByWeIJpQ9NlDexjCwN9gjmeI |
CODEN | AJHGAG |
ContentType | Journal Article |
Copyright | 1994 INIST-CNRS |
Copyright_xml | – notice: 1994 INIST-CNRS |
DBID | IQODW CGR CUY CVF ECM EIF NPM 7T3 8FD FR3 P64 7X8 OTOTI 5PM |
DatabaseName | Pascal-Francis Medline MEDLINE MEDLINE (Ovid) MEDLINE MEDLINE PubMed Human Genome Abstracts Technology Research Database Engineering Research Database Biotechnology and BioEngineering Abstracts MEDLINE - Academic OSTI.GOV PubMed Central (Full Participant titles) |
DatabaseTitle | MEDLINE Medline Complete MEDLINE with Full Text PubMed MEDLINE (Ovid) Human Genome Abstracts Engineering Research Database Technology Research Database Biotechnology and BioEngineering Abstracts MEDLINE - Academic |
DatabaseTitleList | MEDLINE Human Genome Abstracts |
Database_xml | – sequence: 1 dbid: NPM name: PubMed url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed sourceTypes: Index Database – sequence: 2 dbid: EIF name: MEDLINE url: https://proxy.k.utb.cz/login?url=https://www.webofscience.com/wos/medline/basic-search sourceTypes: Index Database |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Biology |
EISSN | 1537-6605 |
EndPage | 265 |
ExternalDocumentID | 6872589 7913578 4167444 |
Genre | Research Support, U.S. Gov't, P.H.S Journal Article |
GrantInformation_xml | – fundername: PHS HHS grantid: MCJ-445 – fundername: NIGMS NIH HHS grantid: GM-07085 |
GroupedDBID | --- --K --Z -~X .55 .GJ 08R 0R~ 123 1~5 23M 2WC 34R 3O- 4.4 41~ 457 4G. 53G 5GY 62- 6I. 6J9 7-5 85S AACTN AAEDT AAEDW AAFTH AAIAV AAIKJ AAKRW AALRI AAQXK AAUCE AAUGY AAVLU AAWTL AAXJY AAXUO ABMAC ABMWF ABOCM ABPTK ABVKL ACGFO ACGFS ACGOD ACKIV ACNCT ACPRK ADBBV ADEZE ADJPV ADMUD AENEX AEXQZ AFMIJ AFRAH AFTJW AGCDD AGHFR AGKMS AHMBA AI. AITUG AKALU ALKID ALMA_UNASSIGNED_HOLDINGS AMRAJ AOIJS ASPBG AVWKF AZFZN BAWUL C1A CS3 D0L DIK E3Z EBS ECV EJD F20 F5P FA8 FCP FDB FEDTE FGOYB GX1 HYE HZ~ IH2 IHE IQODW IXB JIG KQ8 L7B M41 MVM NCXOZ NEJ O-L O9- OHT OK1 OZT P2P PQQKQ R2- RCE RIG RNS ROL RPM RPZ SES SJN SSZ TN5 TR2 TWZ UHB UKR UNMZH UPT VH1 VQA WH7 WOQ WQ6 X7M XOL ZA5 ZCA ZCG ZGI ZXP 0SF AAMRU ABJNI ADVLN AKAPO AKRWK CGR CUY CVF ECM EIF HVGLF NPM 7T3 8FD FR3 P64 7X8 OTOTI PQEST 5PM |
ID | FETCH-LOGICAL-o348t-9aa080dd88746079f3f81dc0fd7613568944c0d2ff0a17f136b574437eb19eb53 |
IEDL.DBID | RPM |
ISSN | 0002-9297 |
IngestDate | Tue Sep 17 21:35:44 EDT 2024 Thu May 18 18:39:34 EDT 2023 Sat Aug 17 00:00:29 EDT 2024 Sat Aug 17 00:09:44 EDT 2024 Sat Sep 28 07:32:43 EDT 2024 Sun Oct 29 17:07:50 EDT 2023 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 2 |
Keywords | Chromosomal aberration Human Maternal origin Infant Uniparental isodisomy Isochromosome Growth retardation Paternal origin Phenotype Abnormal chromosome Female Molecular biology Abnormal C7 chromosome |
Language | English |
License | CC BY 4.0 |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-o348t-9aa080dd88746079f3f81dc0fd7613568944c0d2ff0a17f136b574437eb19eb53 |
Notes | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 None |
PMID | 7913578 |
PQID | 16627932 |
PQPubID | 23462 |
PageCount | 13 |
ParticipantIDs | pubmedcentral_primary_oai_pubmedcentral_nih_gov_1918369 osti_scitechconnect_6872589 proquest_miscellaneous_76607252 proquest_miscellaneous_16627932 pubmed_primary_7913578 pascalfrancis_primary_4167444 |
PublicationCentury | 1900 |
PublicationDate | 1994-08-01 |
PublicationDateYYYYMMDD | 1994-08-01 |
PublicationDate_xml | – month: 08 year: 1994 text: 1994-08-01 day: 01 |
PublicationDecade | 1990 |
PublicationPlace | Chicago, IL |
PublicationPlace_xml | – name: Chicago, IL – name: United States |
PublicationTitle | American journal of human genetics |
PublicationTitleAlternate | Am J Hum Genet |
PublicationYear | 1994 |
Publisher | University of Chicago Press |
Publisher_xml | – name: University of Chicago Press |
References | 2394446 - Hum Genet. 1990 Aug;85(3):330-6 1671850 - Hum Genet. 1991 Feb;86(4):375-82 2090432 - Dev Suppl. 1990;:63-72 7398113 - Clin Genet. 1980 Jun;17(6):418-22 4117921 - Exp Cell Res. 1972 Nov;75(1):304-6 1909685 - Genomics. 1991 Jul;10(3):807-15 1509520 - Trends Genet. 1992 Aug;8(8):288-94 1978562 - Am J Hum Genet. 1990 Dec;47(6):968-72 1675767 - Nature. 1991 Jun 20;351(6328):665-7 8434609 - Am J Hum Genet. 1993 Jan;52(1):8-16 511173 - Hum Genet. 1979 Nov;52(2):175-8 2187341 - Am J Hum Genet. 1990 May;46(5):857-73 518835 - Biochemistry. 1979 Nov 27;18(24):5294-9 2570528 - Am J Hum Genet. 1989 Sep;45(3):373-80 2388867 - Nucleic Acids Res. 1990 Aug 11;18(15):4640 1386425 - Nucleic Acids Res. 1992 Jul 25;20(14):3665-9 6716418 - J Med Genet. 1984 Apr;21(2):151-3 8279466 - Am J Hum Genet. 1994 Jan;54(1):21-4 2448875 - Science. 1988 Jan 29;239(4839):487-91 2571129 - Nucleic Acids Res. 1989 Sep 12;17(17):7117 2928313 - Proc Natl Acad Sci U S A. 1989 Mar;86(6):1919-23 1587526 - Hum Genet. 1992 May;89(2):163-8 1386711 - Am J Hum Genet. 1992 Sep;51(3):579-84 1973841 - Nucleic Acids Res. 1990 Jul 11;18(13):4039 8485580 - Nat Genet. 1993 Mar;3(3):247-51 1990833 - Am J Hum Genet. 1991 Feb;48(2):223-6 2901328 - Cytogenet Cell Genet. 1988;47(4):217-22 6832784 - Hum Genet. 1983;63(1):85-6 3957349 - Hum Genet. 1986 Mar;72(3):253-5 420153 - Am J Clin Nutr. 1979 Mar;32(3):607-29 3479386 - Hum Genet. 1987 Nov;77(3):236-40 2780284 - Nucleic Acids Res. 1989 Aug 25;17(16):6463-71 2035528 - Am J Hum Genet. 1991 Jun;48(6):1069-74 1301150 - Hum Mol Genet. 1992 May;1(2):135 3976720 - Am J Med Genet. 1985 Feb;20(2):271-6 1338769 - Nat Genet. 1992 Jul;1(4):291-4 3605213 - Am J Med Genet. 1987 Jun;27(2):275-83 2974012 - Hum Genet. 1988 Dec;81(1):1-3 3561394 - Mol Cell Biol. 1987 Jan;7(1):349-56 1897522 - Am J Hum Genet. 1991 Oct;49(4):746-56 1478672 - Genomics. 1992 Dec;14(4):912-23 1301185 - Hum Mol Genet. 1992 Nov;1(8):659 2737675 - Genomics. 1989 Feb;4(2):129-36 8213833 - Am J Hum Genet. 1993 Nov;53(5):1074-8 2384609 - J Clin Invest. 1990 Aug;86(2):675-8 1740333 - Genomics. 1992 Feb;12(2):241-53 1974878 - Genomics. 1990 Aug;7(4):524-30 2916582 - Am J Hum Genet. 1989 Mar;44(3):388-96 2564739 - Am J Med Genet. 1989 Feb;32(2):285-90 1681727 - Am J Hum Genet. 1991 Nov;49(5):1034-40 2762325 - Proc Natl Acad Sci U S A. 1989 Aug;86(16):6230-4 2316523 - Am J Hum Genet. 1990 Apr;46(4):776-83 1257746 - Science. 1976 Mar 26;191(4233):1268-70 2388858 - Nucleic Acids Res. 1990 Aug 11;18(15):4636 8387379 - Nat Genet. 1993 Mar;3(3):241-6 1351764 - Blood. 1992 Jul 1;80(1):287-9 1639389 - Genomics. 1992 Jul;13(3):622-9 3605212 - Am J Med Genet. 1987 Jun;27(2):257-74 3677464 - Clin Genet. 1987 Oct;32(4):249-53 1463018 - Am J Hum Genet. 1992 Dec;51(6):1396-405 2893543 - Am J Hum Genet. 1988 Feb;42(2):217-26 3417308 - Hum Genet. 1988 Sep;80(1):81-4 2563634 - Am J Hum Genet. 1989 Mar;44(3):397-401 2895728 - Genomics. 1987 Nov;1(3):257-63 633320 - J Med Genet. 1978 Feb;15(1):73-6 1347967 - Am J Hum Genet. 1992 Apr;50(4):690-9 8503447 - Am J Hum Genet. 1993 Jun;52(6):1145-52 2041770 - Nucleic Acids Res. 1991 May 11;19(9):2295-301 1339384 - Genomics. 1992 Feb;12(2):229-40 1746607 - Am J Med Genet. 1991 Sep 15;40(4):432-9 2898670 - Lancet. 1988 Jul 9;2(8602):102 7192492 - Am J Med Genet. 1980;6(2):137-43 2812027 - Nature. 1989 Nov 16;342(6247):281-5 624550 - Hum Genet. 1978 Jan 19;40(2):221-5 |
References_xml | |
SSID | ssj0011803 |
Score | 1.7556578 |
Snippet | Uniparental isodisomy resulting from the simultaneous presence of isochromosomes of the p and q arms of a chromosome and absence of a normal homologue is an... |
SourceID | pubmedcentral osti proquest pubmed pascalfrancis |
SourceType | Open Access Repository Aggregation Database Index Database |
StartPage | 253 |
SubjectTerms | ANIMAL GROWTH Base Sequence BASIC BIOLOGICAL SCIENCES Biological and medical sciences CHROMOSOMAL ABERRATIONS chromosome 6 chromosome 7 Chromosome Aberrations Chromosome Banding Chromosome Disorders CHROMOSOMES Chromosomes, Human, Pair 7 DNA Primers DNA, Satellite - genetics Dwarfism - genetics Fathers Female GROWTH growth retardation Haplotypes Homozygote HUMAN CHROMOSOME 7 HUMAN CHROMOSOMES Humans Infant, Newborn INHIBITION man Medical genetics Medical sciences Mitosis Molecular Sequence Data Mothers MUTATIONS 550400 -- Genetics Polymorphism, Restriction Fragment Length uniparental disomy uniparental isodisomy |
Title | Uniparental isodisomy for paternal 7p and maternal 7q in a child with growth retardation |
URI | https://www.ncbi.nlm.nih.gov/pubmed/7913578 https://search.proquest.com/docview/16627932 https://search.proquest.com/docview/76607252 https://www.osti.gov/biblio/6872589 https://pubmed.ncbi.nlm.nih.gov/PMC1918369 |
Volume | 55 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LS8QwEB5UELyIT1yfOXit22yePYooIigeFPZW8mh1wW3X3fXgv3fStIsrevFUStLSzkwzX9JvvgCcW-6lYNImGtsTTq1MtPU6ccL4klJH43rH_YO8feZ3QzFcAdHVwjSkfWdHF9Xb-KIavTbcysnY9TueWP_x_grnGJrJrL8Kq4qxbore_jqgOmUd5sXcrzZgXWU0iLrgqFvjdxPoj2aGFijj1hW_YcufFMlvOedmCzZbsEgu40Ntw0pR7cB63D7ycxeGCBgDgTwUNJLRrA7MoPEnQRhKJiaKOxM1IabyZLw4fyejihjSFHGTsApLXnAmjodAPJzGHZb24Pnm-unqNml3SkhqxvU8yYxB5Oc9jhhcpiorWYk41KWlV5iuhdQZ5y71g7JMDVUlRecIxTlTOFJnhRVsH9aquioOgGDSzNKBTY3kknujjHO0kM4axYwulOrBUTBijgk6qMy6QMdx81xqNRA668HJkm3zSdTMyHmoduC8B2edrXOM4_BzwlRF_THLaVCiRzD5dw8l8dUGAnvsR98sbt76twdqyWmL9iChvdyCkdVIabeRdPjvK49gI6orB0rgMazNpx_FCcKUuT1twvIL5AntJg |
link.rule.ids | 230,315,733,786,790,891,53827,53829 |
linkProvider | National Library of Medicine |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LT9wwEB5RECoXSh-oWwr40Gt248SvHBECbVsWcYBqb5EfSbtqN9my2QP99R3HyYpF7aE9RZGdKM7Yns_2N98AfDDMCZ4KEyksjxg1IlLGqchy7UpKLQ37HZNrMb5jn6Z8ugW8j4VpSfvWzIbVj_mwmn1ruZWLuR31PLHRzeQc1xgqFdnoGezgeE1kv0jvDg-oitMe9aL3l3uwKzPqZV1w3q1x5HgCpF7iPyhD8oo_ocunJMlHXufyBXzpvzeQTb4PV40Z2l9PpBz_uUEHsN_hUHIWil_CVlG9gt2QmfLhNUwRi3puuo-VJLNl7UlH8weCCJcsdNCNJnJBdOXIfH3_k8wqokkbH078Bi_5iot8vHhO431I3vQG7i4vbs_HUZeEIapTppoo0xpBpXM4GTERy6xMS4S4Ni6dRCTAhcoYs7FLyjLWVJYU7c4lY6lEJ5AVhqeHsF3VVfEWCPrjLE5MrAUTzGmpraWFsEbLVKtCygEceevk6Pu9gK31TB_b5ELJhKtsAMcbRssXQY4jZz6QgrEBnPZGzHGI-HMPXRX1aplTL3KPOPXvNaTApiUcaxwGo69f3nWcAciN3rAu9-rcmyVo41alu7Ppu_9-8hSej28nV_nVx-vPR7AXRJw98_A9bDf3q-IY0VBjTtq-_xukGw8y |
linkToPdf | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1JT9wwGP3UUlFx6Y46LMWHXjMTJ46XY0UZ0QXEoUijXiIvSTuCSVImc4Bf389xMmJQe-EURXaiOM_Ls_38PoCPhjmepdxEEtMjRg2PpHEyspl2JaWWhvWOs3N-esm-zrLZvVBfnWjfmvm4ul6Mq_nvTlvZLOxk0IlNLs6OcY4hU64mjSsnT-EZttlEDRP1fgOByjgdmC8yALED20JRb-2CfW-NrceLIPUS_0MZAlj8i2E-FEreG3mmL-Hn8M1BcHI1XrVmbO8e2Dk-qlCv4EXPR8mnkOU1PCmqN7AdIlTevoUZclKvUfdnJsl8WXvx0eKWINMljQ7-0UQ0RFeOLNb3f8i8Ipp058SJX-glv3CyjxevbbwJQZzeweX05MfxadQHY4jqlMk2UlojuXQOOyXGY6HKtESqa-PSCWQEGZeKMRu7pCxjTUVJEf9MMJYKHAxUYbJ0F7aquireA8FxWcWJiTVnnDkttLW04NZokWpZCDGCfY9QjhzAG9lar_ixbc6lSDKpRnC4AVzeBFuOnPkDFYyN4GgAMsem4vc_dFXUq2VOvdk98tX_5xAci5ZkmGM3AL9-eV95RiA2asQ63bt0b6Ygzp1bd4_r3qOfPILnF5-n-fcv59_2YSd4OXsB4gFstTer4hBJUWs-dNX_LwXKEbI |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Uniparental+isodisomy+for+paternal+7p+and+maternal+7q+in+a+child+with+growth+retardation&rft.jtitle=American+journal+of+human+genetics&rft.au=Eggerding%2C+F.A.&rft.au=Schonberg%2C+S.A.&rft.au=Cox%2C+V.A.&rft.au=Epstein%2C+C.J.&rft.date=1994-08-01&rft.issn=0002-9297&rft.eissn=1537-6605&rft.volume=55%3A2&rft.externalDocID=6872589 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0002-9297&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0002-9297&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0002-9297&client=summon |