Deux cafés, Steinberg et son complexe

Le Complexe Membranaire Superficiel Et Son Evolution Lors De L'elaboration Des Individus-fils Chez Toxoplasma Gondii

The parasitic protozoan Toxoplasma gondii has been examined with the electron microscope in order to study the fine structure and the formation of the membranes surrounding the cell. The study of the ultrastructure of the membranes covering the parasite shows the existence of a three-membraned complex. Only the outer membrane is considered to be the plasma membrane; the two membranes below it f...

Le Laboratoire de Lague: Son role et son expansion

Malformation anorectale et complexe sphinctérien anorectal

We report the case of a patient referred to our prenatal diagnostic unit due to the suspicion of spina bifida at 24 weeks gestation. Morphological assessment revealed rachischisis associated with Chiari type II, single kidney and anorectal malformation. The nonvisualization of the anal sphincter complex (ASC) on ultrasound led to the diagnosis of suspected high-type anorectal malformation (A,B ...

Lamarck et son époque

LYDIE BOULLE, M.D. GRMEK, CATHERINE LUPOVICI, and JANINE SAMIONCONTET, Laennec. Catalogue des manuscrits scientifiques, Paris, Masson, 1982, 4to, pp. vi, 316, Fr. 200.00. The scientific manuscripts of Laennec, among them such important unpublished items as his course in the College de France embracing all of medicine, or a book on pathological anatomy, are now distributed in five libraries in t...

convolution : son et lumière

Exterior night, cityscape. Thousands of distant points of light lie still in the summer air. Below them a neon diner sign flickers silently across a nearby empty street. Suddenly the close up face of the main character moves into the frame, the focus pulls, bringing their silent profile into crisp silhouette, while blurring the urban backdrop into a splash of color. Each point of light blooms i...