title: Beef serum as a supplement to media for the cultivation of the Noguchi strain of Treponema pallidum.
mesh_terms: D000818:Animals; D002417:Cattle; D003470:Culture Media; D010949:Plasma; D011817:Rabbits; D014210:Treponema pallidum / Q000254:growth & development / Q000302:isolation & purification*
chemical_list: D003470:Culture Media