Morphological and histochemical study on the intercellular substance in the connective tissue of Xenodon merremii (Wagler, 1824): Determination of hydration and evaporation rates - Sottovia Filho, Dagoberto; Junqueira, Luiz Carlos Uchôa; Ribeiro, M. C. L.; Taga, Rumio (Estomatologia e Cultura, 1971)