title: [Contribution of plant and animal foods to protein intake with references for national economic efficiency].
mesh_terms: D000596:Amino Acids / Q000008:administration & dosage; D003362:Cost-Benefit Analysis; D004044:Dietary Proteins / Q000008:administration & dosage*; D005859:Germany, East; D006801:Humans; D008460:Meat / Q000191:economics*; D009751:Nutritional Requirements; D010945:Plants, Edible
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins
vernacular_title: Der Beitrag pflanzlicher und tierischer Lebensmittel zur Eiweissversorgung mit Hinweisen zur volkswirtschaftlichen Effektivität.