Affiliations Courses Research 1972[position unknown]Haverford College1973[position unknown]Haverford College1974[position unknown]Haverford College1987[position unknown]Food And Drug Administration1988[position unknown]Food And Drug Administration 1972Excitable Membrane Physiology And Biophysics Training Program 1972Laboratory Assistant1973Excitable Membrane Physiology And Biophysics Training Program 1973Assistant1974Excitable Membrane Physiology And Biophysics Training Program 1974Assistant 1987[subject unknown]Other Research Personnel1988[subject unknown]Other Research Personnel