Ostertagia ostertagi challenge of calves vaccinated with Haemonchus placei intestinal homogenate
Carla Siefker, Lora G. RickardVolume:
90
Year:
2000
Language:
english
Pages:
8
DOI:
10.1016/s0304-4017(00)00205-3
File:
PDF, 81 KB
english, 2000