. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SCROTAL REPLACEMENT OF CRYPTORCHII) TESTES. 117 TABLE I. Testis No. Animal Series. Eleva- tion, Days after Testis in Abdomen. Testis in Scrotum. Sperma- tozoa at Autopsy. Remarks. Birth. i 140(199) 17 4 months 45 months present Normal testis to 2d oper. 2 141(200) i? 4 42 present * * * ' * * * * * * 3 142(201) 21 5 3 present Normal testis through- out. 4 143(202) 21 5 3 present Normal testis to 2d oper. 5 I44A 30 4* — Killed at 4! months (211) (Control) normal testis present. 6 144(208) 3« 4 3 absent Normal testis to 2d oper
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. SCROTAL REPLACEMENT OF CRYPTORCHII) TESTES. 117 TABLE I. Testis No. Animal Series. Eleva- tion, Days after Testis in Abdomen. Testis in Scrotum. Sperma- tozoa at Autopsy. Remarks. Birth. i 140(199) 17 4 months 45 months present Normal testis to 2d oper. 2 141(200) i? 4 42 present * * * ' * * * * * * 3 142(201) 21 5 3 present Normal testis through- out. 4 143(202) 21 5 3 present Normal testis to 2d oper. 5 I44A 30 4* — Killed at 4! months (211) (Control) normal testis present. 6 144(208) 3« 4 3 absent Normal testis to 2d oper. 7 145(213) 30 4i 5 present Normal testis through- out. 8 146(209) 30 4 6 present Normal testis to 2d oper. 9 147(197) 42 4* 10 present t , H »*»» * 4 10 148(198) 42 .1 v o • e> ** i-^ ^i * * •*" : - -i .•. * •— *^. FIG. Seminiferous tubules of normal guinea pig testis seventeen days after birth (127^-218). Many mitotic figures but germinal epithelium shows little advance over embryonic condition. 1 All drawings made by Kenji 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
