[ON A OLD HABIT OF "VARIOLA OR SMALLPOX BUYING". A STUDY IN MEDICAL HISTORY].
D006184:Habits; D006664:History; D049671:History, 18th Century; D006801:Humans; D008511:Medicine; D012106:Research; D012899:Smallpox; D012900:Smallpox Vaccine; D014611:Vaccination; D012901:Variola virus
D012900:Smallpox Vaccine
HISTORY; HISTORY OF MEDICINE, 18TH CENT.; SMALLPOX VACCINE; VACCINATION
UBER EINEN FRUEHER GEUEBTEN BRAUCH DES "BLATTERN- ODER POCKENKAUFENS".