INHIBIBITORS OF VIRAL ACTIVITY FROM UNINFECTED CULTURES OF STABLE CELL LINES. IV. STUDY OF THE RELATIONSHIP BETWEEN THE CONTAMINATION OF CELL CULTURES WITH PLEUROPNEUMONIA-LIKE ORGANISMS (PPLO) AND OCCURRENCE OF INHIBITORS.
D000998:Antiviral Agents; D002460:Cell Line; D009174:Mycoplasma; D012106:Research; D046509:Tissue Culture Techniques; D018406:Virus Physiological Phenomena
D000998:Antiviral Agents
ANTIVIRAL AGENTS; EXPERIMENTAL LAB STUDY; MYCOPLASMA; TISSUE CULTURE