title: Safety of biological products prepared from mammalian cell culture. Testing source materials.
mesh_terms: D000818:Animals; D001688:Biological Products / Q000592:standards*; D002478:Cells, Cultured / Q000821:virology; D006801:Humans; D014765:Viral Vaccines / Q000737:chemistry / Q000302:isolation & purification; D014780:Viruses / Q000302:isolation & purification*
chemical_list: D001688:Biological Products; D014765:Viral Vaccines