An antimalarial agent, active against avian malaria and against the gametocytes of all malarial forms in humans; it is more toxic than chloroquine or primaquine and has been replaced by primaquine. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
1) Antimalarial agent 
An antimalarial agent, active against avian malaria and against the gametocytes of all malarial forms in humans; it is more toxic than chloroquine or primaquine and has been replaced by primaquine. ... (05 Mar 2000) ...