. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NEURULATION IN INHIBITED AMBLYSTOMA 109 J*^3!*, ^**x|f* A* - •«-•«» .%-AV * ^P. jpir-jStf- * *#•«& »W.;£r * ^i&K? fc;#?fiE#$ ^i^SS ,.,v» » >s» •. -V- ™ *H^£'>V v*. in *r ••<n **. ^r M. ••* PLATE II FIGURE 7. Normal .4. tigrinum embryo, Stage 30. 250 X. FIGURE 8. Ringer-treated embryo, same chronological age as Figure 7. ect. = ectoderm growing over medullary plate. 160 X. FIGURE 9. LiCl-treated embryo, same chronological age as Figure 7. 160 X. FIGURE 10. Normal A. tigrinum embryo, Stage 35. 250 X. FIGURE 11


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. NEURULATION IN INHIBITED AMBLYSTOMA 109 J*^3!*, ^**x|f* A* - •«-•«» .%-AV * ^P. jpir-jStf- * *#•«& »W.;£r * ^i&K? fc;#?fiE#$ ^i^SS ,.,v» » >s» •. -V- ™ *H^£'>V v*. in *r ••<n **. ^r M. ••* PLATE II FIGURE 7. Normal .4. tigrinum embryo, Stage 30. 250 X. FIGURE 8. Ringer-treated embryo, same chronological age as Figure 7. ect. = ectoderm growing over medullary plate. 160 X. FIGURE 9. LiCl-treated embryo, same chronological age as Figure 7. 160 X. FIGURE 10. Normal A. tigrinum embryo, Stage 35. 250 X. FIGURE 11. Ringer-treated embryo, same chronological age as Figure 10. 160 X. FIGURE 12. LiCl-treated embryo, same chronological age as Figure 10. Note round cells sloughed off from plate. 250 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology