[ACCOMPLISHMENTS OF SCIENTIFIC RESEARCH ON PUBLIC HEALTH IN MEXICO. I. INTRODUCTION].
D006801:Humans; D008800:Mexico; D011634:Public Health; D012106:Research
MEXICO; PUBLIC HEALTH; RESEARCH
REALIZACIONES DE LA INVESTIGACI'ON CIENT'IFICA EN M'EXICO PARA LA SALUD P'UBLICA. I. INTRODUCCI'ON.