. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. D FIGURE 3. Autoradiograms from the testes of Amphipolis koc/iii injected with 3H-thymidine. An- imals were collected at various seasons and reared under experimental conditions. Figures 3A-C, testes in March reared at 5°C; Figure 3D, testis in November reared at 16°C. Scale = 10 ^m. A: 1 hour after injection. The silver grains are heavily developed over the spermatogonia (SG) and spermatocytes (SC), hut none over the spermatids (arrowheads) and spermatozoa (arrows). B: 14 days after injection. Grains are found in the sperma
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. D FIGURE 3. Autoradiograms from the testes of Amphipolis koc/iii injected with 3H-thymidine. An- imals were collected at various seasons and reared under experimental conditions. Figures 3A-C, testes in March reared at 5°C; Figure 3D, testis in November reared at 16°C. Scale = 10 ^m. A: 1 hour after injection. The silver grains are heavily developed over the spermatogonia (SG) and spermatocytes (SC), hut none over the spermatids (arrowheads) and spermatozoa (arrows). B: 14 days after injection. Grains are found in the spermatids (arrowheads), but not in the spermatozoa. C: 18 days after injection. The spermatozoa (arrows) have been labeled. D: 10 days after injection. The labeled spermatozoa (arrows) have been ingested in the cytoplasm of the amoeboid cells forming a cluster. 333. 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
