Coordination versatility and enhanced bioactivity of Co2+, Cu2+ and Cd2+ complexes derived from pyridyl Schiff base: structural, electronic and electrochemical insights. - Elshewemy AK; Gomaa EA; Abou El Nadar HM; Mannaa AH; Zaky RR; Elghalban MG; Abd El-Hady MN (BMC chemistry, 2026)