1. Puncture biopsy of the prostate in the diagnosis of prostatic cancer;ANDERSON;Scandinavian Journal of Urology and Nephrology,1967
2. Zytodiagnostische Untersuchung der Prostata mit transrektaler Aspirationspunktion;BACHMANN;Schweizerische medizinische Wochenschrift,1969
3. Cytological diagnosis of prostatic carcinoma;BAMFORTH;Annals of the Royal College of Surgeons of England,1958
4. Transrectal needle biopsy of the prostate;BERTELSEN;Acta chirurgica scandinavica,1966
5. Cytological versus histological examination of needle biopsy specimens in the diagnosis of prostatic cancer;EKMAN;British Journal of Urology,1967