[Teaching of hygiene & preventive medicine, foreign precedents for its development in our milieu].
D006801:Humans; D006920:Hygiene / Q000193:education*; D038622:Internationality; D008511:Medicine; D011315:Preventive Medicine / Q000193:education*
HYGIENE/education; MEDICINE, PREVENTIVE/education
Enseñanza de la higiene y medicina preventiva, antecedentes extranjeros para su desarrollo en nuestro medio.