. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 2. D. Rays 3 to 5 and the differentiation areas in the anal fin of a 20 mm. female of Gambiisia affinis affinis after 28 days of treatment with ethinyl testosterone. E. Enlarged drawing of terminal parts of rays 3 to 5 of the anal fin of a 22 mm. female of Gambusia affinis affinis after 28 days of treatment with ethinyl tes- tosterone. Differentiation of the fin is not quite complete. F. Rays 3 to 5 and differentiation areas in the anal fin of a 38 mm. female of Gambusia affinis affinis after treatment with ethinyl test
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 2. D. Rays 3 to 5 and the differentiation areas in the anal fin of a 20 mm. female of Gambiisia affinis affinis after 28 days of treatment with ethinyl testosterone. E. Enlarged drawing of terminal parts of rays 3 to 5 of the anal fin of a 22 mm. female of Gambusia affinis affinis after 28 days of treatment with ethinyl tes- tosterone. Differentiation of the fin is not quite complete. F. Rays 3 to 5 and differentiation areas in the anal fin of a 38 mm. female of Gambusia affinis affinis after treatment with ethinyl testosterone for 36 days. the' terminal hook of ray 5 is poorly formed and is well separated from that on ray 4. Area V with its vertical serrae is developed in the same position with reference to the end of ray 4 and to about the same extent as in a treated 15 mm. female. Area VI is not as well developed as in the 15 mm. specimen. The basal portions of the rays with their. 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
