Comparative potency of a British and American standard of crystalline vitamin B 12.

Autor: PITNEY WR, SANNEMAN EH, BEARD MF
Jazyk: angličtina
Zdroj: Science (New York, N.Y.) [Science] 1953 Sep 11; Vol. 118 (3063), pp. 307-8.
DOI: 10.1126/science.118.3063.307-b
Databáze: MEDLINE