Cellular signaling : what does the structure of the acetylcholine receptor tell us about its function? What does the structure of the acetylcholine receptor tell us about its function? NIH director's Wednesday afternoon lecture series. DeWitt Stetten, Jr. lecture Receptors, Cholinergic -- chemistry Signal Transduction Red poster with white lettering. The lower left corner has a molecular model in blues, reds, yellows, and orange against a black background adhered to the poster. [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 1984] Stroud, Robert M. National Institute of General Medical Sciences (U.S.) National Institutes of Health (U.S.). Medical Arts and Photography Branch. Poster Still image 1 photomechanical print (poster) : 51 x 83 cm. color nlm:nlmuid-101456183-img 101456183 http://resource.nlm.nih.gov/101456183 OCLC: 649794438 IHM: C02948 English The National Library of Medicine believes this item to be in the public domain: https://creativecommons.org/publicdomain/mark/1.0/