title: Relation of maternal supplementary feeding during pregnancy to birth weight and other sociobiological factors.
mesh_terms: D001724:Birth Weight; D004032:Diet / Q000592:standards*; D004040:Dietary Carbohydrates / Q000627:therapeutic use; D004044:Dietary Proteins / Q000627:therapeutic use; D004045:Dietary Services; D004734:Energy Metabolism; D005260:Female; D006166:Guatemala; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008903:Minerals / Q000627:therapeutic use; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011248:Pregnancy Complications; D012424:Rural Population; D014815:Vitamins / Q000627:therapeutic use
chemical_list: D004040:Dietary Carbohydrates; D004044:Dietary Proteins; D008903:Minerals; D014815:Vitamins