The typing of Escherichia coli by bacteriophage:  its application in the study of the E. coli population of the intestinal tract of healthy calves and of calves suffering from white scours.
D000818:Animals; D001435:Bacteriophages; D002417:Cattle; D004926:Escherichia coli; D007422:Intestines
CATTLE; ESCHERICHIA COLI