Why Popeye took spinach.
D000328:Adult; D005492:Folic Acid / Q000378:metabolism; D005518:Food Preferences; D006801:Humans; D007223:Infant; D009749:Nutrition Surveys; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D014675:Vegetables
D005492:Folic Acid