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Fig. 9 | Zoological Letters

Fig. 9

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. 9

Nerves innervating head mesodermal portions and EOMs. Asterisks indicate the eyes. a PitxA expression in st. 28. b Double-staining of PitxA in situ hybridization (bright field) and an anti-acetylated tubulin antibody immunofluorescence (red). c, d Single immunofluorescence with the anti-acetylated tubulin antibody. c st. 28 (c1: Overview; c2: magnified dashed box region in c1). d 15 mm larva. e 35 mm larva

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