title: Methods of assessing the psychrotrophic bacterial content of milk.
mesh_terms: D000362:Agar; D000818:Animals; D001431:Bacteriological Techniques; D003080:Cold Temperature; D004396:Coloring Agents; D003470:Culture Media; D008722:Methods; D008892:Milk / Q000382:microbiology*; D010088:Oxidoreductases; D010406:Penicillins; D013696:Temperature; D013997:Time Factors
chemical_list: D004396:Coloring Agents; D003470:Culture Media; D010406:Penicillins; D000362:Agar; D010088:Oxidoreductases