Here we investigated the role of genetically determined positional labels in neocortical mapping. Ephrin-A5 was expressed in a medial > lateral gradient across S1, whereas its receptor EphA4 was ...

New bipartisan legislation would increase awareness about what’s in food. Products that contain certain dyes and chemicals ...

U.S. District Judge William Shubb sided with the St. Louis-based chemical giant in its First Amendment lawsuit, ruling that warning labels, which would have been required as of July, could confuse and ...