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| lymphoid ring | |||
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| Pirogoff tonsillar ring; Waldeyer's tonsillar ring; lymphoepithelial ring of pharynx | |||
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кольцо Пирогова-Вальдейера : 1 phrase in 1 subject |
| Medical | 1 |
| |||
| lymphoid ring | |||
| |||
| Pirogoff tonsillar ring; Waldeyer's tonsillar ring; lymphoepithelial ring of pharynx | |||
|
кольцо Пирогова-Вальдейера : 1 phrase in 1 subject |
| Medical | 1 |