共 10 条
[2]
Mucosal immune response in newborn Holstein calves that had maternally derived antibodies and were vaccinated with an intranasal multivalent modified-live virus vaccine
[J].
JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION,
2012, 240 (10)
:1231-1240
[5]
Rung L, 1997, J DAIRY SCI, V80, P2529
[6]
Effects of tulathromycin on incidence of various diseases and growth of young heifers
[J].
JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION,
2013, 243 (02)
:267-276