Proceedings of the Conference on Experimental Cholera Vaccines. - Bangladesh : International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B) , 1981 - 154, viip. : ill. ; 26 cm. - ICDDR, B special publication, no. 15 . Includes bibliographical references. Subjects--Topical Terms: Cholera Vaccines Gov. Doc. Class. No.: BAN XZ ICDDR,B SP-15