Affiliations Courses 1980[position unknown]Queens University1986[position unknown]Queens University1987[position unknown]Queens University1988[position unknown]Queens University1989[position unknown]Queens University1990[position unknown]Queens University 1980Microbial Ecology 1980Student1986Microbiology: Molecular Aspects Of Cellular Diversity 1986Faculty/Staff/Lecturer1987Microbiology: Molecular Aspects Of Cellular Diversity 1987Faculty/Staff/Lecturer1988Microbiology: Molecular Aspects Of Cellular Diversity 1988Faculty/Staff/Lecturer1989Microbiology 1989Faculty1990Microbiology: Molecular Aspects Of Cellular Diversity 1990Faculty