Kenneth J. Ryan

Sherris Medical Microbiology

1994

Sherris medical microbiology

2004

Sherris Medical Microbiology, Seventh Edition

2018

Ryan & Sherris Medical Microbiology, Eighth Edition

2021

Microbiology Series

1998

Microbiiology Series Incl/sherris Microbiology Textstack, Microbiology Quizbank Ii & Microbiology Quizbank Iii

1998

Medically Assisted Conception : An Agenda for Research

1989