The threat of wide dissemination of anthelmintic resistance by veld ram performance testing units

van Wyk, J A ; van Schalkwyk, P C ; Bath, G F ; Gerber, H M ; Alves, R M

Journal of the South African Veterinary Association, 1991-12, Vol.62 (4), p.171-175 [Periódico revisado por pares]

South Africa

Texto completo disponível