Affiliations Courses Research 1989[position unknown]Smithsonian Institution1991[position unknown]Emory University School Of Medicine1988[position unknown]University Of Pennsylvania School Of Medicine1986[position unknown]University Of Pennsylvania School Of Dental Medicine1984[position unknown]University Of Pennsylvania1987[position unknown]University Of Pennsylvania 1989Molecular Evolution 1989Student1991Analytical And Quantitative Light Microscopy In Biology, Medicine And Materials Science 1991Student 1984[subject unknown]Other Research Personnel1986[subject unknown]Independent1987[subject unknown]Other Research Personnel1988[subject unknown]Other Research Personnel1991[subject unknown]Principal Investigators