title: Development and aging at the molecular level.
mesh_terms: D000375:Aging; D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism; D003300:Copper / Q000378:metabolism; D004734:Energy Metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism; D005865:Gestational Age; D006128:Growth; D007501:Iron / Q000378:metabolism; D007774:Lactation; D008099:Liver / Q000378:metabolism; D008954:Models, Biological; D011247:Pregnancy; D051381:Rats
chemical_list: D003300:Copper; D007501:Iron