Vieira, E.F. de Paz, D. Casco, V.H. Atrial natriuretic factor synthesis and storage during ontogeny of the chicken embryo heart: an immunocytochemical and ultrastructural study using tannic acid as inhibitor of the exocytosis processes Subjects--Topical Terms: GalinhaCoracaoAcido TanicoHormonioEmbriaoAnalise Quimica