Desc: Cala a Boca, Etelvina: Directed by Euripides Ramos, Hélio Barroso. With Dercy Gonçalves, Humberto Catalano, Manoel Vieira, Zezé Macedo. Alligator raiser from the state of Mato Grosso, Brazil, travels to his nephew's, and takes the maid Etelvina for his nephew's wife.