Reference

S. Ruider, G. Schmahl, H. Mehlhorn, Hugo Schmidt, G. Ritter (1997): Effects of different malachite green derivatives and metabolites on the fish ectoparasite, Ichthyophthirius multifiliis, Fouquet 1876 (Hymenostomatida, Ciliophora) – Europ. J. Protistol. – 33: 375 - 388.