Zaidenberg A J
Exp Parasitol. 1985 Oct;60(2):211-28. doi: 10.1016/0014-4894(85)90025-6.
Chicken and human plasma and some of their proteins, partially isolated by means of isoelectrofocusing and ion-exchange chromatography, induce changes in the epimastigotes of Trypanosoma (Schizotrypanum) cruzi into forms resembling extracellular amastigotes in synthetic media.