作者: R. A. Collins , A. E. Harper , M. Schreiber , C. A. Elvehjem
DOI: 10.1093/JN/43.2.313
关键词:
摘要: … much lower vitamin B12level in goat's milk than in cow's milk. … observations that cow's milk is a poor source of folie acid, but … The rather low vitamin B12level may suggest a rela tively low …