@article{article3aaeedd3,
title   = {Some characteristics of the mast cells of atrioventricular valves and pericardium of South American opossum ( Didelphis azarae )},
author = {Soares, J. C and Ferreira, Affonso Luiz and Vugman, Ithamar},
year = {1987},
journal   = {Zoologische Jahrbucher. Abteilung Fuer Anatomie und Ontogenie der Tiere}
}