Infection build-up and development of immunity in calves following primary Dictyocaulus viviparus infections of different levels at the beginning or in the middle of the grazing season
M. Eysker, H.W. Saatkamp, A. KloostermanVolume:
49
Year:
1993
Language:
english
Pages:
12
DOI:
10.1016/0304-4017(93)90123-5
File:
PDF, 618 KB
english, 1993