TY - RPRT TI - CHARACTERIZATION OF PROTOTYPE VIRUS ECHO-32. AU - W C BRANCHE AU - V M YOUNG AU - F M HOUSTON AU - L W KOONTZ PY - 1965 DO - 10.3181/00379727-118-29793 UR - https://pubmed.ncbi.nlm.nih.gov/14254542/ ID - 14254542 ER -