title: The national programme and the IMA.
authors.forename: S
authors.initials: S
authors.lastname: Roy
authors.forename: S C
authors.initials: SC
authors.lastname: Chakrabortti
mesh_terms: D002648:Child; D003906:Developing Countries; D006801:Humans; D017589:Immunization Programs; D007194:India; D010506:Periodicals as Topic; D011051:Poliomyelitis / Q000517:prevention & control*