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- [42] ON INCREASING THE RANGE OF PULSED DOPPLER SYSTEMS FOR BLOOD-FLOW MEASUREMENT ULTRASOUND IN MEDICINE AND BIOLOGY, 1980, 6 (03): : 233 - 237
- [43] BLOOD-FLOW DETECTION BY AN INTERSECTING ZONE ULTRASONIC DOPPLER UNIT ULTRASOUND IN MEDICINE AND BIOLOGY, 1981, 7 (04): : 371 - 375
- [45] THE DIRECTIONAL CHARACTERISTICS OF SOME ULTRASONIC DOPPLER BLOOD-FLOW PROBES ULTRASOUND IN MEDICINE AND BIOLOGY, 1981, 7 (01): : 51 - 62
- [46] NEW DOPPLER TECHNIQUE FOR ASSESSING UTEROPLACENTAL BLOOD-FLOW LANCET, 1983, 1 (8326): : 675 - 677
- [47] TRANSVAGINAL PULSED AND COLOR DOPPLER IN GYNECOLOGY - OVARIAN BLOOD-FLOW CONTRACEPTION FERTILITE SEXUALITE, 1993, 21 (01): : 63 - 70