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Evaluation of the effect of ivermectin administered topically at zero and six weeks after turnout on gastrointestinal nematode infection in first-season grazing cattle
M Eysker, J.H Boersema, J.B Githiori, F.N.J KooymanVolume:
78
Year:
1998
Language:
english
Pages:
10
DOI:
10.1016/s0304-4017(98)00159-9
File:
PDF, 80 KB
english, 1998