title: Effect of level of feeding during lactation on sow and pig performance.
mesh_terms: D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D004734:Energy Metabolism; D005260:Female; D007774:Lactation; D008098:Litter Size; D011247:Pregnancy; D013552:Swine / Q000378:metabolism* / Q000502:physiology