TY - GEN AU - Melnick,J L AU - Horstmann,D M AU - Ward,R TI - THE ISOLATION OF POLIOMYELITIS VIRUS FROM HUMAN EXTRA-NEURAL SOURCES. II. COMPARISON OF VIRUS CONTENT OF BLOOD, OROPHARYNGEAL WASHINGS, AND STOOLS OF CONTACTS SN - 0021-9738 PY - 2006///0531 N1 - Publication Type: Journal Article UR - https://doi.org/10.1172/JCI101706 ER -