By Grace ND   Lewis DH   in New Zealand Veterinary Journal

ISSN:1176-0710|47|1|3-7

Taylor & Francis Ltd‎(1999)‎

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By Oestmann D.J.   Lewis D.H.   in Veterinary Parasitology

ISSN:0304-4017|59|2|169-175

Elsevier‎(1995)‎

Access to resources Favorite 2.2812052