共 13 条
[1]
ACOSTA MATIENZO J, 1946, PR J Public Health Trop Med, V21, P369
[2]
BROOKE MM, 1949, J LAB CLIN MED, V34, P1554
[3]
STUDIES OF A WATER-BORNE OUTBREAK OF AMEBIASIS, SOUTH-BEND, INDIANA .3. INVESTIGATION OF FAMILY CONTACTS
[J].
AMERICAN JOURNAL OF HYGIENE,
1955, 62 (03)
:214-226
[4]
FAUST ERNEST CARROLL, 1934, PUERTO RICO JOUR PUBL HEALTH AND TROP MED, V9, P447
[7]
Poindexter HA, 1933, PUERTO RICO J PUBL H, V9, P31
[8]
RITCHIE LAWRENCE S., 1948, BULL U S ARMY MED DEPT, V8, P326
[9]
Weller T. H., 1945, PUERTO RICO JOUR PUBL HEALTH AND TROP MED, V21, P125