Clasificación de la Biblioteca del CongresoR644.P3

16th century(47) 17th century(67) 1850s(18) 1860s(22) 1870s(22) 1880s(23) 1890s(23) 18th century(119) 1900s(33) 19th century(216) abortion(52) Africa(72) aids(49) alchemy(81) anatomy(38) anthropology(85) archaeology(76) army(39) autobiography(335) Bioethics(27) biographies(110) biography(2,683) biology(116) Buddhism(76) Canada(56) diet(55) disease(182) doctor(157) doctors(360) drugs(37) education(61) Egypt(70) England(120) epidemiology(27) Europe(69) folklore(57) food(74) Harvard(20) healing(309) health(1,023) herbalism(66) history(2,331) history of medicine(989) history of science(294) hospital(89) humor(173) illness(74) India(100) inspirational(61) magic(82) medical(709) medical humanities(31) medical research(23) medical school(25) medical science(14) medicine(3,816) medieval(131) Middle Ages(55) missionaries(75) modern history(41) North America(40) nutrition(45) occult(62) om(18) physician(38) physicians(221) plague(35) poverty(108) psychology(139) public health(150) reference(249) religion(135) Renaissance(64) science(1,033) science and medicine(21) scientists(33) self-help(67) smallpox(20) social history(65) social justice(47) sociology(80) spirituality(143) surgeons(63) surgery(82) travel(85) usa(135) women(157) women's history(42)