title: Virus enhancement with a growth product of Streptomyces scabies. I. Production and properties of scaben.
mesh_terms: D000818:Animals; D001688:Biological Products / Q000302:isolation & purification / Q000494:pharmacology*; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D029822:Enterovirus B, Human / Q000187:drug effects*; D000882:Haplorhini; D006367:HeLa Cells; D006801:Humans; D007668:Kidney; D013302:Streptomyces / Q000378:metabolism*; D014776:Virus Cultivation
chemical_list: D001688:Biological Products