Authors: YOSHIDA H YONEYAMA T YOSHII K THANH NH OANH PN LIEN HP MIYAMURA T HAGIWARA A

Citation: H. Yoshida et al., CIRCULATION OF TYPE-1 WILD POLIOVIRUS IN NORTHERN VIETNAM DURING 1991-1994, The American journal of tropical medicine and hygiene, 55(5), 1996, pp. 531-535