TY - GEN AU - Kostrzewski,J AU - Adonajło,A TI - [Infectious diseases in Poland in 1973] SN - 0033-2100 PY - 1975///0611 KW - Bacterial Infections KW - epidemiology KW - Communicable Diseases KW - Humans KW - Mycoses KW - Poland KW - Virus Diseases N1 - Publication Type: Journal Article ER -