TY - GEN AU - Bradley,D W AU - Gravelle,C R AU - Cook,E H AU - Fields,R M AU - Maynard,J E TI - Cyclic excretion of hepatitis A virus in experimentally infected chimpanzees: biophysical characterization of the associated HAV particles SN - 0146-6615 PY - 1978///0612 KW - Animals KW - Antigens, Viral KW - analysis KW - Centrifugation, Density Gradient KW - Disease Models, Animal KW - Feces KW - microbiology KW - Hepatitis A KW - Hepatovirus KW - immunology KW - Pan troglodytes KW - Periodicity N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jmv.1890010206 ER -