Subjects: CALVES; PNEUMONIA; MEDICAL sciences
Record details
Subjects: *CALVES; *PNEUMONIA; *BEEF industry
Subjects: PNEUMONIA; PATHOGENIC microorganisms; CALVESDALY, Russ
Subjects: SWINE diseases; PNEUMONIA; PARASITISM
Subjects: *SWINE diseases; *DYSENTERY; *PNEUMONIA
Subjects: PNEUMONIA; SWINE diseases; MYCOPLASMA diseases
Subjects: PNEUMONIA; MYCOPLASMA diseases; ANIMAL diseasesBOEHRINGER Ingelheim Vetmedica Inc.
Subjects: CALVES; PNEUMONIA; ANIMAL young
Subjects: *ANIMAL diseases; *MYCOPLASMA diseases; *PNEUMONIA in animalsSTRAIT, Erin
Subjects: PNEUMONIA; CALVES; ECONOMIC impact of disease