TY - GEN AU - BUBEL,H C AU - WOLFF,D A TI - Attempts to isolate infectious nucleic acid from vaccinia virus and virus-infected cells SN - 0028-0836 PY - 1998///1101 KW - DNA KW - DNA, Viral KW - Nucleic Acids KW - Vaccinia virus KW - Virus Cultivation N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/197867a0 ER -