The genotoxic effects of organometallic tin(II) and tin(IV) complexes namely L OEtSnCl ( 5), L* OEtSnCl ( 6), L OEtSnPh 3 ( 7), L* OEtSnPh 3 ( 8), incorporating the oxygen tripodal ligands [( η 5-C 5R 5)Co{P(OEt) 2O} 3] -, {R = H, (L OEt -) ( 3); R = Me (L* OEt -) ( 4)} (Klaui type ligands), were...