TY - GEN AU - Kravchenko,P Ia AU - Zamotin,B A AU - Prokopenko,V I AU - Klimshin,A A TI - [Carrier state of the agents of typhoid and opisthorchiasis] SN - 0372-9311 PY - 1970///0923 KW - Carrier State KW - epidemiology KW - Humans KW - Opisthorchiasis KW - complications KW - Typhoid Fever KW - USSR N1 - Publication Type: Journal Article ER -