[NOTATIONS FOR THE HISTORY OF MEDICINE IN PUERTO RICO. FIFTY YEARS OF SERVICES-HEALTH LABORATORIES (BIOLOGICAL LABORATORY)].
D020811:Biomedical Technology; D006664:History; D049673:History, 20th Century; D006801:Humans; D007753:Laboratories; D013677:Medical Laboratory Science; D011635:Public Health Administration; D011647:Puerto Rico; D013223:Statistics as Topic
HISTORY; HISTORY OF MEDICINE, 20TH CENT.; LABORATORIES; PUBLIC HEALTH ADMINISTRATION; PUERTO RICO; STATISTICS; TECHNOLOGY, MEDICAL