title: T cell activation I: proximal events.
authors.affiliation: Department of Pathology and Laboratory Medicine, Signal Transduction Program, Abramson Family Cancer Research Institute, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA. koretzky@mail.med.upenn.edu
authors.forename: Gary A
authors.initials: GA
authors.lastname: Koretzky
mesh_terms: D000818:Animals; D006801:Humans; D011505:Protein-Tyrosine Kinases / Q000502:physiology; D011948:Receptors, Antigen, T-Cell / Q000502:physiology; D015398:Signal Transduction / Q000502:physiology; D013601:T-Lymphocytes / Q000502:physiology*
chemical_list: D011948:Receptors, Antigen, T-Cell; D011505:Protein-Tyrosine Kinases