The nutritive value of colostrum for the calf. 7. Observations on the nature of the protective properties of colostrum.
D000818:Animals; D001826:Body Fluids; D002417:Cattle; D003126:Colostrum; D004926:Escherichia coli / Q000276:immunology*; D005260:Female; D007866:Leg; D009753:Nutritive Value; D011247:Pregnancy
COLOSTRUM; ESCHERICHIA COLI/immunology