1. Reinforcing the aseptic chain in hospital dental practice;Walsh;J Hosp Dent Prac,1972
2. The dentist and the prevention of serum hepatitis;MacFarlane;Br Dent J,1972
3. Control of cross-contamination;Neugeboren;JADA,1972
4. Clinical control of pathogenic organisms;Ehrlich;Dent Asst,1972
5. Diagnostic microbiology;Bailey,1974