title: Problem of tetanus in Calcutta.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology / Q000401:mortality; D008297:Male; D008875:Middle Aged; D013742:Tetanus / Q000453:epidemiology* / Q000401:mortality