1. Biopsy by needle puncture and aspiration;Martin;Ann. Surg.,1930
2. The diagnosis of tumors by aspiration;Stewart;Amer. J. Path.,1933
3. Comparison between diagnostic results obtained by transthoracic needle biopsy and by sputum cytology;Dahlgren;Acta Cytol.,1972
4. Aspiration biopsy of mammary tumors in diagnosis and research–a critical review of 2200 cases;Zajicek;Acta Cytol.,1967
5. Thin needle aspiration biopsy. A personal experience with 469 cases;Frable;Amer. J. Clin. Path.,1976