Persistent activity of injectable ivermectin against important gastrointestinal nematodes of sheep.

Autor: Grimshaw, W. T. R., Hong, C., Hunt, K. R.
Zdroj: Veterinary Record: Journal of the British Veterinary Association; Oct1997, Vol. 141 Issue 16, p422-424, 3p, 2 Charts
Databáze: Complementary Index
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