TY - GEN AU - Samuel,I AU - Popescu,M TI - [Infectivity of viral ribonucleic acids] SN - 0039-3975 PY - 1972///0630 KW - Bacteriophages KW - pathogenicity KW - DNA Viruses KW - Insect Viruses KW - Plant Viruses KW - RNA Viruses KW - RNA, Viral KW - analysis N1 - Publication Type: Journal Article ER -