[NOTE ABOUT THE PRESENCE OF ANTIBODIES AGAINST TYPHUS IN MEXICO CITY].
D000375:Aging; D000906:Antibodies; D003168:Complement Fixation Tests; D004813:Epidemiology; D006296:Health Services; D006801:Humans; D010373:Lice Infestations; D008800:Mexico; D011778:Q Fever; D014438:Typhus, Epidemic Louse-Borne
D000906:Antibodies
AGING; COMPLEMENT FIXATION TESTS; EPIDEMIOLOGY; MEXICO; PEDICULOSIS; Q FEVER; TYPHUS
NOTA SOBRE LA PRESENCIA DE ANTICUERPOS CONTRA EL TIFO EN LA CIUDAD DE MEXICO.