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Development and degeneration of the secondary human yolk sac

✍ Scribed by C.J.P. Jones; E. Jauniaux; S. Campbell

Book ID
117315375
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
71 KB
Volume
14
Category
Article
ISSN
0143-4004

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πŸ“œ SIMILAR VOLUMES

THE HUMAN YOLK SAC
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THE FUTILITY OF THE HUMAN YOLK SAC
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Ultrasound visualization of the human yo
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✍ Margit Mantoni; Jan Fog Pedersen πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 134 KB

## Abstract Ultrasound scanning in early pregnancy sometimes reveals a 2–5‐mm spheric structure lying adjacent to the fetus. The occurrence of this structure was studied in 60 consecutive ultrasound examinations. In the 7th to 9th weeks the sphere was seen in 19 of 22 examinations, and in the 10th