The refractory state of birds towards the "Trypanosoma (Schizotrypanum) cruzi". III - The dissociation of the phenomena of the refractory state and the lysis of the epimastigotes by chicken sera Leia mais sobre The refractory state of birds towards the "Trypanosoma (Schizotrypanum) cruzi". III - The dissociation of the phenomena of the refractory state and the lysis of the epimastigotes by chicken sera
