title: Reproduction in domestic and feral swine. II. Interrelationships between fetal size and spacing and litter size.
mesh_terms: D000828:Animal Population Groups / Q000502:physiology*; D000818:Animals; D000835:Animals, Wild / Q000502:physiology*; D001835:Body Weight; D005260:Female; D005333:Fetus / Q000033:anatomy & histology*; D005865:Gestational Age; D008098:Litter Size; D008297:Male; D011247:Pregnancy; D013552:Swine / Q000502:physiology*; D014599:Uterus / Q000033:anatomy & histology* / Q000254:growth & development