Interaction between nitric oxide (no) and 5-hydroxytriptamine (5-ht) int he contractile response of the isolated human umbilical artery (hua) - De Moraes, S; Carvalho, A J C; Cavalcante, T M; Mathias, Roberto Simão (Reuniao Anual da Federacao de Sociedades de Biologia Experimental, 1994)