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Figure 3. In situ hybridization of Mig30. Positions of sections are indicated by dotted lines, and letters mark corresponding panels. A-C: Sagittal sections; dorsal to the left. A: Stage (st.) 8.5; asterisk marks the blastocoele chordin- and noggin-expressing center. B,C: Black arrowheads mark the dorsal lip. B: St. 10.25. C: St. 11.5. D: St. 14; anterior view. E-G: St. 17. E: Anterior view. F: Dorsal view, anterior to the left. G,H: Transverse sections. I,J: St. 20. I: Anterior view. J: Dorsal view, anterior to the left. K,L: St. 31. K: Lateral view. L: Transverse section. M,M prime : St. 39. M: Lateral view. M prime : Transverse section. bt, branchial tissue; e, eye; he, heart; le, lens; lp, prospective lens placode; no, notochord; nt, neural tube; otp, prospective otic placode; otv, otic vesicle; re, retina; so, somite. |
