title: Comment on: development of Vi conjugate--a new generation of typhoid vaccine.
authors.affiliation: Sant Parmanand Hospital, 18 Alipore Road, Delhi, India.
authors.forename: Subhash C
authors.initials: SC
authors.lastname: Arya
authors.forename: Nirmala
authors.initials: N
authors.lastname: Agarwal
mesh_terms: D006801:Humans; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D014436:Typhoid-Paratyphoid Vaccines / Q000276:immunology*
chemical_list: D011135:Polysaccharides, Bacterial; D014436:Typhoid-Paratyphoid Vaccines