Biological activity and crystallographic study of a rhodium propionate-metronidazole adduct - Nothenberg, Michael Simon; Zyngier, Szulim Ber; Giesbrecht, Astrea Mennucci; Gambardella, Maria Teresa do Prado; Santos, Regina Helena de Almeida; Kimura, Eico; Najjar, Renato (Journal of the Brazilian Chemical Society, 1994)