Variability of post-methionine load plasma homocysteine assays
Ubbink, Johan B, Becker, Piet J, Delport, Rhena, Bester, Megan, Riezler, Reiner, Vermaak, W.J.Hayward
Published in Clinica chimica acta (01.04.2003)
Published in Clinica chimica acta (01.04.2003)
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Journal Article
Homocysteine and chronic pancreatitis
Braganza, Joan M, Odom, Nicholas, McCloy, Rory F, Ubbink, Johan B
Published in Pancreas (01.11.2010)
Published in Pancreas (01.11.2010)
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Journal Article
Effect of consumption of red wine, spirits, and beer on serum homocysteine
van der Gaag, Martijn S, Ubbink, Johan B, Sillanaukee, Pekka, Nikkari, Seppo, Hendriks, Henk FJ
Published in The Lancet (British edition) (29.04.2000)
Published in The Lancet (British edition) (29.04.2000)
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Journal Article
Vitamin B-12, vitamin B-6, and folate nutritional status in men with hyperhomocysteinemia
Ubbink, JB, Vermaak, WJ, van der Merwe, A, Becker, PJ
Published in The American journal of clinical nutrition (01.01.1993)
Published in The American journal of clinical nutrition (01.01.1993)
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Journal Article
Vitamin requirements for the treatment of hyperhomocysteinemia in humans
UBBINK, J. B, VERMAAK, W. J. H, VAN DER MERWE, A, BECKER, P. J, DELPORT, R, POTGIETER, H. C
Published in The Journal of nutrition (01.10.1994)
Published in The Journal of nutrition (01.10.1994)
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Journal Article
Homocysteine and ischaemic heart disease in the Caerphilly cohort
Ubbink, Johan B, Fehily, Ann M, Pickering, Janet, Elwood, Peter C, Hayward Vermaak, W.J
Published in Atherosclerosis (01.10.1998)
Published in Atherosclerosis (01.10.1998)
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Journal Article
Comparison of Three Different Plasma Homocysteine Assays with Gas ChromatographyMass Spectrometry
Ubbink, Johan B, Delport, Rhena, Riezler, Reiner, Vermaak, W.J. Hayward
Published in Clinical chemistry (Baltimore, Md.) (01.05.1999)
Published in Clinical chemistry (Baltimore, Md.) (01.05.1999)
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Journal Article
Conference Proceeding
The effect of blood sample aging and food consumption on plasma total homocysteine levels
Ubbink, Johan B., Vermaak, W.J.Hayward, van Der Merwe, Annatjie, Becker, Piet J.
Published in Clinica chimica acta (30.04.1992)
Published in Clinica chimica acta (30.04.1992)
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Journal Article
Homocysteine as atherothrombotic agent: is the bark worse than the bite?
Ubbink, Johan B, Delport, Rhena
Published in Nutrition (Burbank, Los Angeles County, Calif.) (01.07.2000)
Published in Nutrition (Burbank, Los Angeles County, Calif.) (01.07.2000)
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Journal Article
Vitamin nutrition status and homocysteine: an atherogenic risk factor
Ubbink, J.B. (University of Pretoria, Pretoria, South Africa.)
Published in Nutrition reviews (01.11.1994)
Published in Nutrition reviews (01.11.1994)
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Journal Article
Biological variation in sweat sodium chloride conductivity
VAN DER MERWE, Da-Elene, UBBINK, Johan B, DELPORT, Rhena, BECKER, Piet, DHATT, Gurdeep S, VERMAAK, W. J
Published in Annals of clinical biochemistry (01.01.2002)
Published in Annals of clinical biochemistry (01.01.2002)
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Journal Article
Plasma Homocysteine Concentrations in a Population with a Low Coronary Heart Disease Prevalence
Ubbink, Johan B., Delport, Rhena, Vermaak, W.J. Hayward
Published in The Journal of nutrition (01.04.1996)
Published in The Journal of nutrition (01.04.1996)
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Journal Article
Does a Single Vitamin B-Supplementation Induce Functional Vitamin B-Deficiency?
Naurath, Hans J., Riezler, Reiner, Pütter, Sigurd, Ubbink, Johan B.
Published in Clinical chemistry and laboratory medicine (01.08.2001)
Published in Clinical chemistry and laboratory medicine (01.08.2001)
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Journal Article
Conference Proceeding