S BONA DE SANTOS
Journal of the Philippine Medical Association 1958;34(2):67-95
control ; Tuberculosis ; Philippines
Journal of the Philippine Medical Association 1955;31(12):679-86
Tuberculin Test
S BONA DE SANTOS ; F DUNGO ; F BACACAO-SAN LUIS
Journal of the Philippine Medical Association 1952;28(10):587-97
Tuberculin ; Philippines