Periconceptional vitamin a use: How much is teratogenic?
Miller, Richard K, Hendrickx, Andrew G, Mills, James L, Hummler, Hans, Wiegand, Ulf-w
Published in Reproductive toxicology (Elmsford, N.Y.) (01.01.1998)
Published in Reproductive toxicology (Elmsford, N.Y.) (01.01.1998)
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Journal Article
Safety of vitamin A: recent results
Wiegand, U.W, Hartmann, S, Hummler, H
Published in International journal for vitamin and nutrition research (1998)
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Published in International journal for vitamin and nutrition research (1998)
Journal Article
Embryotoxic Doses of Vitamin A to Rabbits Result in Low Plasma but High Embryonic Concentrations of All-trans-Retinoic Acid: Risk of Vitamin A Exposure in Humans
Tzimas, Georg, Collins, Michael D., Bürgin, Heinrich, Hummler, Hans, Nau, Heinz
Published in The Journal of nutrition (01.09.1996)
Published in The Journal of nutrition (01.09.1996)
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Journal Article
Comparative Teratology and Transplacental Pharmacokinetics of All-trans-Retinoic Acid, 13-cis-Retinoic Acid, and Retinyl Palmitate Following Daily Administrations in Rats
Collins, M.D., Tzimas, G., Hummler, H., Burgin, H., Nau, H.
Published in Toxicology and applied pharmacology (01.07.1994)
Published in Toxicology and applied pharmacology (01.07.1994)
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Journal Article
The high sensitivity of the rabbit to the teratogenic effects of 13-cis-retinoic acid (isotretinoin) is a consequence of prolonged exposure of the embryo to 13-cis-retinoic acid and 13-cis-4-oxo-retinoic acid, and not of isomerization to all-trans-retinoic acid
Tzimas, G, Bürgin, H, Collins, M D, Hummler, H, Nau, H
Published in Archives of toxicology (01.02.1994)
Published in Archives of toxicology (01.02.1994)
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Journal Article
Cardiovascular alterations in rat fetuses exposed to calcium channel blockers
Scott, William J., Resnick, Elisabeth, Hummler, Hans, Clozel, Jean-paul, Bürgin, Heinrich
Published in Reproductive toxicology (Elmsford, N.Y.) (01.03.1997)
Published in Reproductive toxicology (Elmsford, N.Y.) (01.03.1997)
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Journal Article
Conference Proceeding
Single Versus Multiple Dose Administration of All- trans-retinoic Acid during Organogenesis: Differential Metabolism and Transplacental Kinetics in Rat and Rabbit
Collins, M.D., Tzimas, G., Burgin, H., Hummler, H., Nau, H.
Published in Toxicology and applied pharmacology (1995)
Published in Toxicology and applied pharmacology (1995)
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Journal Article
Effects of 13-cis-retinoic acid on hindbrain and craniofacial morphogenesis in long-tailed macaques (Macaca fascicularis)
Makori, Norbert, Peterson, Pamela E., Blankenship, Thomas N., Dillard-Telm, Lisa, Hummler, Hans, Hendrickx, Andrew G.
Published in Journal of medical primatology (01.08.1998)
Published in Journal of medical primatology (01.08.1998)
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Journal Article
Pathogenesis of retinoic acid-induced ear malformations in primate model
Wei, X, Makori, N, Peterson, P E, Hummler, H, Hendrickx, A G
Published in Teratology (Philadelphia) (01.08.1999)
Published in Teratology (Philadelphia) (01.08.1999)
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Journal Article
13‐cis‐retinoic acid alters neural crest cells expressing Krox‐20 and Pax‐2 in macaque embryos
Makori, Norbert, Peterson, Pamela E., Wei, Xin, Hummler, Hans, Hendrickx, Andrew G.
Published in The Anatomical record (01.06.1999)
Published in The Anatomical record (01.06.1999)
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Journal Article
Retinoid metabolism and transplacental pharmacokinetics in the cynomolgus monkey following a nonteratogenic dosing regimen with all-trans-retinoic acid
Tzimas, G, Nau, H, Hendrickx, A G, Peterson, P E, Hummler, H
Published in Teratology (Philadelphia) (01.11.1996)
Published in Teratology (Philadelphia) (01.11.1996)
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Journal Article
HYDRAULISCHES ABSTUETZSYSTEM
FREUND,ERICH,DD, HUMMLER,HANS-VOLKER,DD, BUERGER,ECKEHARD,DD, WUERKER,GERHARD,DD, BOEHM,DIETER,DD
Year of Publication 03.06.1987
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Year of Publication 03.06.1987
Patent
HYDRAULISCHES ABSTUETZSYSTEM
FREUND,ERICH,DD, HUMMLER,HANS-VOLKER,DD, BUERGER,ECKEHARD,DD, WUERKER,GERHARD,DD, BOEHM,DIETER,DD
Year of Publication 19.09.1984
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Year of Publication 19.09.1984
Patent