. Bensley's Practical anatomy of the rabbit : an elementary laboratory text-book in mammalian anatomy. Rabbits -- Anatomy. 128 ANATOMY OF THE RABBIT that the primary connections of the kid- ney tubules are with the coelomic cavity (Fig. 73, B). The Testis and its Duct The male gonad, or testis (Fig. 81), is composed mainly of convoluted semini- ferous tubules, held together by layers of connective tissue, and in the walls of these tubules the male germ cells, the sperma- tozoa, are developed. In a transverse sec- tion of a tubule, cells with dark nuclei appear in the outer or basal row (Fig. 7
. Bensley's Practical anatomy of the rabbit : an elementary laboratory text-book in mammalian anatomy. Rabbits -- Anatomy. 128 ANATOMY OF THE RABBIT that the primary connections of the kid- ney tubules are with the coelomic cavity (Fig. 73, B). The Testis and its Duct The male gonad, or testis (Fig. 81), is composed mainly of convoluted semini- ferous tubules, held together by layers of connective tissue, and in the walls of these tubules the male germ cells, the sperma- tozoa, are developed. In a transverse sec- tion of a tubule, cells with dark nuclei appear in the outer or basal row (Fig. 76). These, krown as spermatogonia, produce cells (spermatocytes) which are transformed through several intermediate steps into spermatozoa the latter then passing from the tubules to the epididymis. In the rab- bit, as in all , the testis is con- nected with the peripheral duct system (Fig. 75) by means of the epididymis and the ductus deferens, which are parts of the mesonephric connections of the em- bryo. While the ductus deferens is a. 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 Bensley, B. A. (Benjamin Arthur), 1875-1934; Craigie, E. Horne (Edward Horne), 1894-. Philadephia : Blakiston
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