TY - GEN AU - Ornatskiĭ,V V AU - Andreeva,Z M TI - [Aleksandr Sergeevich Chechulin] SN - 0042-4625 PY - 1969///0515 KW - General Surgery KW - history KW - History, 20th Century KW - Russia N1 - Publication Type: Biography; Historical Article; Journal Article ER -