Affiliations Courses 1982[position unknown]University Of Texas1983[position unknown]University Of Texas1984[position unknown]University Of Texas1985[position unknown]University Of Texas1986[position unknown]University Of Texas1987[position unknown]University Of Texas1988[position unknown]University Of Texas1997[position unknown]Pennsylvania State University1968[position unknown]University Of Iowa 1968Fertilization And Gamete Physiology Research Training Program 1968Trainee1982Embryology 1982Faculty/Staff/Lecturer1983Embryology 1983Course Director1984Embryology 1984Course Director1985Embryology: A Modern Course In Developmental Biology 1985Course Director1986Embryology: A Modern Course In Developmental Biology 1986Course Director1987Embryology: A Modern Course In Developmental Biology 1987Course Director1988Workshop On Plant And Animal Cell Microinjection Techniques 1988Faculty/Staff/Lecturer1997Biology Of Parasitism: Modern Approaches 1997Lecturer