Plasmodium berghei: phase contrast and electron microscopical evidence that certain antimalarials can both inhibit and reverse pigment clumping caused by chloroquine.
Einheber A, Palmer DM, Aikawa M. Plasmodium berghei: phase contrast and electron microscopical evidence that certain antimalarials can both inhibit and reverse pigment clumping caused by chloroquine. Exp Parasitol. 1976 Aug; 40(1):52-61.