Now showing items 1-10 of 21
Zinc iodide-osmium tetroxide (ZIO) reactive sites in the extrafloral nectary of Citharexylum mirianthum Cham. (Verbenaceae)
(Churchill Livingstone, 2001-02-01)
This paper reports on a study of the zinc iodide-osmium tetroxide method (ZIO) applicability to formaldehyde-glutaraldehyde prefixed extrafloral nectary tissues of Citharexylum mirianthum Cham. (Verbenaceae). The ZIO ...
Zinc Iodide-Osmium Tetroxide (ZIO) Reactive Golgi Apparatus in the Principal Cells of Dog Epididymal Epithelium
(Sociedad Chilena de Anatomía, 2005)
OIL GLANDS IN PTERODON PUBESCENS BENTH. (LEGUMINOSAE-PAPILIONOIDEAE): DISTRIBUTION, STRUCTURE, and SECRETION MECHANISMS
(Univ Chicago Press, 2012-11-01)
Pterodon pubescens Benth., a legume of the Brazilian Cerrado, produces oil that is employed in folk and conventional medicine. In this study, we investigated the distribution, structure, and secretion mechanisms of the ...
Modulation of smooth muscle cell function: Morphological evidence for a contractile to synthetic transition in the rat ventral prostate after castration
(Elsevier B.V., 2005-09-01)
In this study, we evaluated the involvement of rat ventral prostate smooth muscle cells (SMC) in secretory activity and whether this function is modulated after castration. Cell morphology was examined at both light and ...
Ultraestrutura e citoquímica do tubo digestivo de Hemisorubim platyrhynchos (Teleostei, Siluriformes, Pimelodidae)
(Universidade Estadual Paulista (UNESP), 2015-11-13)
The knowledge of morphological characteristics of the digestive tract, associated with the processes of digestion and absorption, it is essential to understanding the physiology and nutrition of fish, assisting in planning ...
Leaf glands act as nectaries in Diplopterys pubipetala (Malpighiaceae)
Leaf glands of Diplopterys pubipetala were studied with light and electron microscopy. Aspects of their secretion, visitors and phenology were also recorded. Glands occur along the margin, at the apex and at the base of ...