ISSN:
0003-276X
Keywords:
Life and Medical Sciences
;
Cell & Developmental Biology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Medicine
Notes:
The skin of the mole (Scapanus townsendii) has the following characteristic features. (1) The epidermis is thin over the general body surface and very thick on the palms and muzzle. On the snout the epidermis has the specialized end-organs of Eimer. (2) The dermis has no papillary body, and few elastic fibers, except in the eyelids where elastic fibers are more numerous. The arterioles in the deep dermis are surrounded by nerve filaments which are positive for alkaline phosphatase. (3) In the hairy skin, the apocrine sweat glands are large and numerous, the ducts opening upon the surface and not inside the pilary canals. The secretory epithelium of the glands contains alkaline phosphatase, but no cholinesterase. (4) There are approximately 3,000 hairs per cm2, and each hair follicle is surrounded by an end-organ which contains alkaline phosphatase. (5) The small and spherical sebaceous glands are similar to those of the rodents.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/ar.1091530105
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