An Aspiration Trepan for Tissue Biopsy

Blinkenberg P. A. Aspirationsbiopsi Nordisk Medicinsk Tidsskr. 1938: 1 6.

Russel M. D. Prostatic Neoplasms Their diagnosis by needle puncture and aspiration. Amer. Journ. of Surgery. New series Vol. IX No. 3. Sept. 1930

William J. Hoffman Punch Biopsy in Tumor Diagnosis. Surgery, Gynecology and and Obstetrics. Vol. LVI April 1933

Poul Iversen Kaj Roholm On Aspirationbiopsy of the Liver. Acta medica scandinavica. Vol. CII Fsc. I—II.

Kirschner Die Probebohrung. Zentralblatt für Chirurgie Nr. 38 1934 Schweiz. Med. Wochenschrift 65 1935 Nr. 2.

McLean K. Sugiura K. Does Aspiration Biopsy of Tumors cause distant metastasis? The Journal of Laboratory and Clinical Medicine, St. Louis. Vol. 22 No. 12. Sept. 1937

Hayes E. Martin Edward Ellis B. Aspiration Biopsy. Surgery, Gynecology and Obstetrics. Vol. LIX. Oct. 1934