TY - GEN AU - Zak,A F AU - Navolotskaia,T I AU - Loseva,G I AU - Shukaĭlo,N I AU - Ermolova,O B TI - [Biological properties of anhydro- and epiderivatives of tetracycline] SN - 0003-5637 PY - 1974///0227 KW - Drug Contamination KW - Tetracycline N1 - Publication Type: Journal Article ER -