TY - GEN AU - Vasilev,Zh AU - Petrov,P AU - Milanov,M TI - [Endorectal ultrasonic study of the large intestine (a preliminary report)] SN - 0450-2167 PY - 1991///0930 KW - Adenocarcinoma KW - diagnostic imaging KW - Adenoma KW - Aged KW - Aged, 80 and over KW - Carcinoma KW - Cystadenoma KW - Evaluation Studies as Topic KW - Female KW - Humans KW - Intestinal Neoplasms KW - Intestine, Large KW - Male KW - Middle Aged KW - Rectum KW - Ultrasonography KW - Uterine Cervical Neoplasms N1 - Publication Type: Journal Article ER -