Studies on a Long-acting Vitamin B12Preparation

Cerebral Manifestations of Vitamin-B12 Deficiency

J. Macdonald Holmes · BMJ · 1956 · 120 citations · Full text

Social Sciences, Psychiatry, Psychology +12

Biliary and Fecal Vit. B12 Excretion in Man. An Isotope Study.

R. Gräsbeck, W. Nyberg, Peter Reizenstein · Experimental Biology and Medicine · 1958 · 82 citations

Pharmacy, Nutritional Sciences, Pharmacokinetics +15

Vitamin B12 and Intrinsic Factor

H. C. Heinbich · The American Journal of the Medical Sciences · 1963 · 79 citations

Life Sciences, Biochemistry, Nutritional Sciences +14

Vitamin B12 Serum Concentrations in 528 Apparently Healthy Human Subjects of Ages 12-94

George W. Gaffney, ANDREW HORONICK, Katsuhiro Okuda et al. · Journal of Gerontology · 1957 · 53 citations

Life Sciences, Nutrition, Nutritional Sciences +12

Vitamin B12Serum Level and Pregnancy

Kunio Okuda, ANDRE E. HELLIGER, Bacon F. Chow · American Journal of Clinical Nutrition · 1956 · 48 citations

Medicine, Nutritional Sciences, Obstetrics +12