title: Some notes on the management of bulls in relation to semen production; based on observation and experiments made at the Ruthin Cattle Breeding Centre.
authors.forename: D M
authors.initials: DM
authors.lastname: THOMSON
mesh_terms: D000818:Animals; D001947:Breeding; D002417:Cattle; D008297:Male; D012661:Semen
keywords: CATTLE