title: Multifactorial analysis of return to oestrus and low litter size in the sow.
authors.forename: F
authors.initials: F
authors.lastname: Madec
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D008098:Litter Size; D011247:Pregnancy; D011446:Prospective Studies; D013552:Swine / Q000502:physiology*