de Melo Bernardo, Ana The involvement of the proamnion in the development of the anterior amnion fold in the chicken. [electronic resource] - PloS one 2014 - e92672 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0092672 doi Subjects--Topical Terms: Amnion--cytologyAnimalsChick EmbryoChickensExtraembryonic Membranes--cytology