title: Proteins--new sources and new problems.
mesh_terms: D000383:Agriculture; D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins; D003365:Costs and Cost Analysis; D004044:Dietary Proteins; D005396:Fish Products; D005503:Food Additives; D010940:Plant Proteins; D011488:Protein Deficiency; D013025:Glycine max; D015002:Yeast, Dried
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D004044:Dietary Proteins; D005503:Food Additives; D010940:Plant Proteins