Mechanism of peptide hormone signalling : an immunoglobulin gene model NIH director's Wednesday afternoon lecture series. NIH director's R.E. Dyer lecture Peptide Hormones Immunoglobulins Models, Biological Signal Transduction -- physiology Predominantly bright blue poster with white and black lettering announcing a lecture by Dr. Marian Elliott Koshland from the University of California at Berkeley. Title at top of poster. Visual images appear to be abstract representations of two immunoglobulin antibodies in a pentamer structure. Lecture date, time, and location noted in lower left corner. [Bethesda, Md. : National Institutes of Health, 1988] Koshland, Marian Elliott. National Institutes of Health (U.S.) Poster Still image 1 photomechanical print (poster) : 59 x 41 cm. color nlm:nlmuid-101444636-img 101444636 http://resource.nlm.nih.gov/101444636 OCLC: 233259874 IHM: A027868 English The National Library of Medicine believes this item to be in the public domain: https://creativecommons.org/publicdomain/mark/1.0/