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Anatomy Ontology
pronephros
- Term ID
- ZFA:0000151
- Synonyms
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- embryonic kidney
- pronephric nephron
- Definition
- The embryonic kidney, present at the level of the third somite, is composed of two glomeruli fused at the midline, two pronephric tubules, and paired bilateral pronephric ducts that modify the composition of the blood filtrate before delivering it to the cloaca for excretion. (1)
- Appears at
- Segmentation:10-13 somites (14.0h-16.0h)
- Evident until
- Larval:Days 7-13 (168.0h-14d, 4.5mm, 8 teeth)
- References
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- TAO:0000151
- Figures
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- Ontology
- Anatomy Ontology
- develops from
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- develops into
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- is part of
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- has parts
- is a type of
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