title: Blood formation in infancy.
mesh_terms: D000328:Adult; D000751:Anemia, Neonatal / Q000097:blood*; D001853:Bone Marrow / Q000502:physiology; D004905:Erythrocyte Aging; D004906:Erythrocyte Count; D004920:Erythropoiesis; D004921:Erythropoietin / Q000097:blood; D005260:Female; D006410:Hematopoiesis; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000097:blood*; D011247:Pregnancy
chemical_list: D006454:Hemoglobins; D004921:Erythropoietin