1. Cytology of well differentiated and poorly differentiated hemangio-sarcoma in fine needle aspirates;Abele;Acta Cytol,1992
2. Cytology of epithelioid sarcoma;Ahmed;Acta Cytol,1974
3. Aspiration cytology of biphasic and monophasic synovial sarcoma;Aisner;Acta Cytol,1993
4. Aspiration cytology of intramuscular myxoma;Akerman;A comparative clinical cytologic, and histologic study of ten cases. Acta Cytol,1983
5. Aspiration cytology of lipomatous tumors: A 10 year experience at an orthopedic oncology center;Akerman;Diagn Cytopathol,1987