title: Studies of bacterial disease in West Malaysian Orang Asli (Aborigines): an epidemic of whooping cough.
mesh_terms: D000293:Adolescent; D000328:Adult; D044466:Asian People; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008296:Malaysia; D008297:Male; D014917:Whooping Cough / Q000453:epidemiology* / Q000401:mortality