title: Acid phosphatase in blood smears of Phrynops geoffroanus (Testudines: Chelidae).
authors.affiliation: Universidade Estadual Paulista "Julio de Mesquita Filho" - UNESP, São José do Rio Preto, SP, Brazil.
authors.forename: Maria Isabel Afonso
authors.initials: MI
authors.lastname: da Silva
authors.forename: Maria Tercília Vilela de Azeredo
authors.initials: MT
authors.lastname: Oliveira
authors.forename: Claudia Regina
authors.initials: CR
authors.lastname: Bonini-Domingos