Ávila, José, and Antonio Bretaña. 1993. “ EVIEW: fa-alactosyl pitope on rypanosoma ruzi, eishmania exicana and . raziliensis, ltrastructural ocalization and ossible ole of ntibodies gainst his pitope”. cta icroscopica 2 (1), 43-54. https://acta-microscopica.org/acta/article/view/25.