title: The science of signal transduction. Introduction.
authors.forename: L B
authors.initials: LB
authors.lastname: Ray
mesh_terms: D000818:Animals; D002633:Chemotaxis; D056931:Cryptochromes; D029721:Drosophila Proteins; D005136:Eye Proteins; D005420:Flavoproteins / Q000502:physiology; D006801:Humans; D020407:Internet; D008024:Ligands; D008565:Membrane Proteins / Q000502:physiology; D017956:Photoreceptor Cells, Invertebrate; D011643:Publishing; D011956:Receptors, Cell Surface / Q000502:physiology; D018160:Receptors, Cytoplasmic and Nuclear / Q000502:physiology; D043562:Receptors, G-Protein-Coupled; D051880:Receptors, Notch; D015398:Signal Transduction
chemical_list: D056931:Cryptochromes; D029721:Drosophila Proteins; D005136:Eye Proteins; D005420:Flavoproteins; D008024:Ligands; D008565:Membrane Proteins; D011956:Receptors, Cell Surface; D018160:Receptors, Cytoplasmic and Nuclear; D043562:Receptors, G-Protein-Coupled; D051880:Receptors, Notch; C119828:cry protein, Drosophila