title: Eyelid pigmentation and the incidence of infectious bovine kerato-conjunctivitis in Hereford-Friesian cross-bred calves.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000235:genetics*; D005143:Eyelids; D007637:Keratoconjunctivitis / Q000209:etiology / Q000235:genetics / Q000662:veterinary*; D008297:Male; D009175:Mycoplasma Infections / Q000150:complications / Q000662:veterinary; D010858:Pigmentation