title: The fourth Paul Ehrlich Lecture. Imaging in theory and praxis: from Paul Ehrlich's receptors to modern roentgen analysis.
authors.affiliation: Laboratory for the Structure of Matter, Naval Research Laboratory, Washington, D.C. 20375-5000.
authors.forename: I L
authors.initials: IL
authors.lastname: Karle
mesh_terms: D008433:Mathematics; D008958:Models, Molecular; D017981:Receptors, Neurotransmitter; D014965:X-Rays
chemical_list: D017981:Receptors, Neurotransmitter