1,10-phenanthroline enhances the antiparasitic activity and selectivity of Cu(II) and Zn(II) metal complexes with coumarin-thiosemicarbazone hybrid ligands. - Ortega-Campos J; Fernández M; Rostán S; Liempi A; Kemmerling U; Suescun L; Maya JD; Olea-Azar C; Otero L (Journal of inorganic biochemistry, 2026)