STUDIES ON MILK FEVER IN DAIRY COWS .3. FURTHER STUDIES ON THE EFFECT OF VITAMIN-D ON SOME OF THE BLOOD CHANGES AT PARTURITION AND THE COMPOSITION OF COLOSTRUM IN NORMAL AND MILK-FEVER COWS
D O I:
10.3168/jds.S0022-0302(51)91793-6
中图分类号:
S8 [畜牧、 动物医学、狩猎、蚕、蜂];