TY - GEN AU - Murooka,H AU - Takahashi,S AU - Tezuka,S TI - [Small size ultrasonic Doppler apparatus for fetal diagnosis and efficiency of the ultrasonic machine for pre-operative hand-washing] SN - 0558-4728 PY - 1971///0204 KW - Antisepsis KW - instrumentation KW - Female KW - Fetal Diseases KW - diagnosis KW - Hand KW - Humans KW - Pregnancy KW - Surgical Procedures, Operative KW - Ultrasonics KW - adverse effects KW - Ultrasonography N1 - Publication Type: Journal Article ER -