Synthesis and Anti-Microbial Study of Polycyclicacetal Metal Complexes of (Hg, Ni, Co and Mn) Derived From PVA & (Formaldehyde, 4-Chlorobenzaldehyde). cbej [Internet]. 2022 Dec. 20 [cited 2024 Jul. 18];19(77):93-103. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8084