title: An exchange of views on culling.
authors.forename: R E
authors.initials: RE
authors.lastname: Chapin
authors.forename: H
authors.initials: H
authors.lastname: Heck
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D001947:Breeding / Q000592:standards*; D008098:Litter Size; D011446:Prospective Studies; D012377:Rodentia; D012641:Selection, Genetic