[ENZYMATIC SYNTHESIS "IN VITRO" OF AN INFECTIOUS RIBONUCLEIC ACID. (PRELIMINARY NOTE)].
D030015:Enterovirus C, Human; D066298:In Vitro Techniques; D008660:Metabolism; D017955:Poliovirus; D012313:RNA; D012367:RNA, Viral; D046509:Tissue Culture Techniques
D012367:RNA, Viral; D012313:RNA
METABOLISM; POLIOVIRUS; RNA, VIRAL; TISSUE CULTURE
BIOSINTEZ A ENZIMATIC A "IN VITRO" A UNUI ACID RIBONUCLEIC INFECTANT. (NOT A PRELIMINAR A)