Hennessy, D R Pharmacokinetic disposition of benzimidazole drugs in the ruminant gastrointestinal tract. [electronic resource] - Parasitology today (Personal ed.) Sep 1993 - 329-33 p. digital Publication Type: Journal Article ISSN: 0169-4758 Standard No.: 10.1016/0169-4758(93)90232-5 doi