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Summary Stage Literature (192) Attributions Wiki
XB-STAGE-45

Name: NF stage 27

XAO ID: 1000043

Definition: "Nieuwkoop and Faber stage 27, corresponding to an embryo of age 1 day, 7 hr 15 min at 22-24 Celsius and having the following external morphological criteria: Lateral flattening of eyes. Fin transluscent, except for region behind anus. Tail bud formation accentuated in lateral outline. Length: 3.4 - 3.7 mm."
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Preceded By: NF stage 26 Succeeded By: NF stage 28