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A field case of ivermectin resistance in Ostertagia of sheep
N. SWAN, J J GARDNER, RB BESIER, R. WROTHVolume:
71
Year:
1994
Language:
english
Pages:
2
DOI:
10.1111/j.1751-0813.1994.tb03452.x
File:
PDF, 263 KB
english, 1994