“Chlorpromazine, calmidazolium, and trifluoperazine inhibited the incorporation of [3H]hypoxanthine and [3H]phenylalanine into Plasmodium falciparum organisms in cultures with 50% inhibitory concentrations varying from 5.1 microM (with calmidazolium) to 48 microM (with chlorpromazine), the former being more sensitive than the latter.”