TY - GEN AU - Ivanovskaia,T E TI - [On the problem of prenatal pathoogy in humans] SN - 0031-403X PY - 1969///0619 KW - Embryonic and Fetal Development KW - Female KW - Fetal Diseases KW - classification KW - Humans KW - Pregnancy N1 - Publication Type: Journal Article ER -