Human atrial natriuretic peptide (h-anp) during delivery: mother-placenta-newborn - Turrin, Marina Queiroz do Amaral; Valle, L B S; Opocher, G; Costa, L A; Veiga, L V; Mathias, Lenir; Mantero, F (Simposio Nacional de Hipertensao Na Gravidez, 1991)