TY - GEN AU - Martínez,J M TI - [Epidemiologic study of bacillary dysentery] SN - 0030-0632 PY - 1973///1216 KW - Adolescent KW - Adult KW - Aged KW - Child KW - Child, Preschool KW - Dysentery, Bacillary KW - epidemiology KW - El Salvador KW - Humans KW - Infant KW - Middle Aged N1 - Publication Type: Journal Article ER -