Barebacking and sexual health in the French setting: "NoKondom Zone" workshops.

Barebacking has been, since its emergence in the 1990s, a very controversial issue, and has as many definitions as authors writing about it. In France, sexual risk reduction strategies have been very contentious, and the advent of the bareback phenomenon increased this conflictual situation. This state of affairs has prevented the identification of needs and development of adequate programs for people not using condoms.

[Not Available].

In developed countries, the lives of HIV seropositive patients have not been unaffected by the technological revolution initiated by internet. HIV seropositive patients use the Web as a tool for searching information, meeting other Web users and developing social networks. In July 2008, taking advantage of the advent of Web technology 2.

[Ultrastructure of the gastrointestinal epithelium in the marmoset (Callithrix jacchus)].

The epithelium of the stomach and intestine of one and three days old as well as adult marmosets was investigated using transmission electron microscopy and was compared with already existing data of man and the laboratory rodents, rat, mouse and guinea-pig. On postnatal day (PD) 1, the enterocytes possessed an inframicrovillous membrane system and giant lysosomes which were absent in adult marmosets whereas the surface and glandular epithelial cells of the stomach showed all structures which were also typical for adult animals. Enterocytes rich in fat and glycogen were only present on PD 1.