title: [2 cases of colonic pbstipation in ponies, probably as a sequela of a treatment with Taktic].
abstract: Within a one-year period two ponies were operated on because of colon impaction. The two ponies had each been treated with Amitraz (Taktik) quite recently. In view of findings reported in the literature, the colon impaction in these two ponies was very likely to have been due to treatment with Taktik.
authors.affiliation: Vakgroep Algemene Heelkunde en Heelkunde der Grote Huisdieren, Utrecht.
authors.forename: C W
authors.initials: CW
authors.lastname: Mutsaers
authors.forename: M A
authors.initials: MA
authors.lastname: van der Velden
mesh_terms: D000818:Animals; D005244:Fecal Impaction / Q000139:chemically induced / Q000601:surgery / Q000662:veterinary*; D005260:Female; D006734:Horse Diseases / Q000139:chemically induced*; D006736:Horses; D007306:Insecticides / Q000009:adverse effects*; D014052:Toluidines / Q000009:adverse effects*
chemical_list: D007306:Insecticides; D014052:Toluidines; C014983:amitraz
vernacular_title: Twee gevallen van colon obstipatie bij pony's, vermoedelijk als gevolg van een behandeling met Taktic.