Charade
发表于 2025-3-28 16:20:22
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充满装饰
发表于 2025-3-28 22:36:26
Rhesus Incompatibility and Nonimmunologic Hydrops Fetalis,ion — in this case between obstetricians, pediatricians, and serologists. Within a period of 30 years it has been possible to explain the pathogenesis of this disorder, develop reliable diagnostic methods, and find effective therapeutic measures.
极微小
发表于 2025-3-29 00:34:55
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immunity
发表于 2025-3-29 03:23:32
Examination of the Female Pelvis,The pioneering work of Donald et al. (1958) dealt with the possibility of visualizing lower abdominal structures by ultrasound. Today all modern ultrasound instruments can demonstrate normal anatomic structures in the pelvis, a knowledge of which is fundamental to diagnosis.
STERN
发表于 2025-3-29 08:53:12
Pregnancy (First Trimester),In the first trimester ultrasound is not yet generally accepted as a screening procedure, and in many countries used only where specific indications exist. One such indication is to monitor the outcome of therapy in infertile patients (see Chap. 15).
预定
发表于 2025-3-29 11:48:07
Multiple Pregnancy,The early diagnosis of multiple pregnancy is based on the demonstration of two or more gestational sacs, and can be made as early as 5 weeks gestation. By 1976, Campbell et al. were able to diagnose quintuplets by ultrasound at 8 weeks. The earliest we have been able to detect a multiple pregnancy was at 5 weeks.
委托
发表于 2025-3-29 16:10:04
Amniocentesis,Amniocentesis for prenatal diagnosis of genetic disease has become a universally practiced technique. Owing to improvements in methodology, it is no longer reserved for high-risk cases.
碳水化合物
发表于 2025-3-29 21:00:16
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刚毅
发表于 2025-3-30 03:12:35
https://doi.org/10.1007/978-3-642-70423-9diagnosis; ecology; gynecology; obstetrics; ultrasound; Ultrasonography
使乳化
发表于 2025-3-30 05:46:20
Physics and Instrumentation in Diagnostic Ultrasound,ulse which is converted into an ultrasound pulse. This pulse propagates along the line of sight of the transducer with a velocity which is characteristic of the medium. When the pulse strikes an interface some of the energy is reflected, and that portion which returns to the transducer is reconverte