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Fig. 10 | Zoological Letters

Fig. 10

From: Comparative morphology and development of extra-ocular muscles in the lamprey and gnathostomes reveal the ancestral state and developmental patterns of the vertebrate head

Fig. 10

Dye injections on the head mesoderm. a DiO injection into the premandibular mesoderm of the st. 21 embryo. b DiO injected sample in st. 27 (b1: DiO fluorescence; b2: DiO fluorescence and bright field). DiO fluorescence is observed in the periocular region. c Section in the dashed line plane in b1 (c1: DiO fluorescence; c2: DAPI fluorescence). d Three-color dye injections on the three mesodermal portions (premandibular; DiO, mandibular; DiI, hyoid; DiD, respectively). e Dye injected sample in st. 27. The three mesodermal portions retained their cohesion

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Zoological Letters

ISSN: 2056-306X

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