purpose: to evaluate the outcomes of traumatic canalicular laceration repair using masterka silicone tube. methods: this interventional case series included 25 patients with traumatic canalicular laceration who underwent canalicular repair with masterka tube. the patients were followed at least for 6 months. at last visit, anatomic and functional successes were assessed by diagnostic probing an...

Under the electron microscope various substructures were observable in the attenuated cytoplasm of platelets without any treatment, i.e., fixation, embedding or staining. The granulomere of platelets revealed dense bodies of 200-300nm diameter and smaller dense granules (about 50nm). Larger ovoid bodies with dense granules presumably corresponded to mitochondria and lysosomes. In the hyalomere ...

Three of resident cells of the hepatic sinusoidal wall and in connection with these, the hepatic parenchyma were electron microscopically observed in four species of birds. Avian hepatocytes were characterized by densely packed, abundant large mitochondria probably in accordance with mandatory postulation of high energy for flight. Supraand paranuclear location of Golgi complexes in avian hepat...

Trois principaux stimulants rCgulent les secretions de l’estomac: l’acetylcholine, relarguee 2 partir des nerfs parasympathiques du vagus, la gastrine, relarguCe partir des cellules G de I’antrum du pylore de l’estomac, et l’histamine relarguke B partir de cellules contenues dans la muqueuse du fond. Pour tous ces trois s6crCtagogues des rCcepteurs ont CtC identifies sur la membrane basolatkral...

The eye is a complex and highly developed organ which collects light from the surrounding environment, regulates its intensity through a diaphragm, focuses it through an adjustable lens to form an image on retina where this image is converted into a set of electrical signals transmitted to the brain. The eyes are protected in the skull by a bony box called the eye socket (orbit). The wall of th...