title: Variola major in West Pakistan.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004196:Disease Outbreaks; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D010154:Pakistan; D011212:Poxviridae / Q000302:isolation & purification; D012737:Sex Factors; D012899:Smallpox / Q000175:diagnosis / Q000453:epidemiology* / Q000382:microbiology / Q000401:mortality / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000008:administration & dosage; D014611:Vaccination
chemical_list: D012900:Smallpox Vaccine