title: Observation on the incidence of the common stomach worm, Haemonchus contortus, in young cattle in a Montreal abattoir.
authors.forename: L P E
authors.initials: LP
authors.lastname: CHOQUETTE
mesh_terms: D000003:Abattoirs; D000818:Animals; D002417:Cattle; D006189:Haemonchus; D015994:Incidence; D013270:Stomach