TY - GEN AU - Takemoto,K K AU - Mattern,C F AU - Stone,L B AU - Coe,J E AU - Lavelle,G TI - Antigenic and morphological similarities of progressive pneumonia virus, a recently isolated "slow virus" of sheep, to visna and maedi viruses SN - 0022-538X PY - 1971///0517 KW - Animals KW - Antigens KW - analysis KW - Cell Line KW - Cytopathogenic Effect, Viral KW - Fluorescent Antibody Technique KW - Immune Sera KW - Male KW - Oncogenic Viruses KW - classification KW - Pneumonia, Viral KW - microbiology KW - Prions KW - immunology KW - Pulmonary Adenomatosis, Ovine KW - RNA Viruses KW - Rabbits KW - Sheep KW - Sheep Diseases KW - Slow Virus Diseases KW - Species Specificity KW - Virus Replication KW - Viruses, Unclassified KW - gamma-Globulins N1 - Publication Type: Journal Article UR - https://doi.org/10.1128/JVI.7.3.301-308.1971 ER -