. Analysis of development. Embryology; Embryology. 478 Special Vertebrate Organogenesis early development of these structures see Wiliier ('39). The differentiation of the accessory sex structvires has been studied experimentally in various ways. As in the case of the gonads, different forms of grafting were first em- ployed. Eventually grafting was largely throughout life in the males of many species as complete if somewhat rudimentary struc- tvires. An ideal basis for sex reversal is thvis provided. In male urodeles elaborate cloacal glands develop, which in females are absent, rudimentary,
. Analysis of development. Embryology; Embryology. 478 Special Vertebrate Organogenesis early development of these structures see Wiliier ('39). The differentiation of the accessory sex structvires has been studied experimentally in various ways. As in the case of the gonads, different forms of grafting were first em- ployed. Eventually grafting was largely throughout life in the males of many species as complete if somewhat rudimentary struc- tvires. An ideal basis for sex reversal is thvis provided. In male urodeles elaborate cloacal glands develop, which in females are absent, rudimentary, or (in some species) differently specialized. The dimorphism of these struc-. «t :•; ';- V' •'.' *? • "$.-^>- 'iy^'^^.. 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 Willier, Benjamin H. (Benjamin Harrison), b. 1890. Philadelphia, Saunders
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Keywords: ., bookcentury1900, bookpublisherphiladelphi, booksubjectembryology
