Authors: MAO JS CHAI SA XIE RY CHEN NL JIANG Q ZHU XZ ZHANG SY HUANG HY MAO HW BAO XN LIU CJ

Citation: Js. Mao et al., FURTHER EVALUATION OF THE SAFETY AND PROTECTIVE EFFICACY OF LIVE ATTENUATED HEPATITIS-A VACCINE (H2-STRAIN) IN HUMANS, Vaccine, 15(9), 1997, pp. 944-947