Quain's elements of anatomy . B WWi. Fig. 595.—Stages in the development of the spermatozOxV of the dog (Klein). in, membrana propria; d, epithelium ; e, lamina of connective tissue ; 1, 2, 3,daughter cells in different stages of development into spermatozoa ; s, developing sperma-tozoa in groups. Interstitial tissue, lymphatics, and blood-vessels.—The tissuewhich connects the seminiferous tubules is in some respects peculiar. Itconsists of fine fasciculi and lamina of areolar tissue, these being coveredby and partly composed of flattened epithelioid cells. Between the laminaeand fasciculi are


Quain's elements of anatomy . B WWi. Fig. 595.—Stages in the development of the spermatozOxV of the dog (Klein). in, membrana propria; d, epithelium ; e, lamina of connective tissue ; 1, 2, 3,daughter cells in different stages of development into spermatozoa ; s, developing sperma-tozoa in groups. Interstitial tissue, lymphatics, and blood-vessels.—The tissuewhich connects the seminiferous tubules is in some respects peculiar. Itconsists of fine fasciculi and lamina of areolar tissue, these being coveredby and partly composed of flattened epithelioid cells. Between the laminaeand fasciculi are large cleft-like spaces, containing lymph, and almosteverywhere enclosing the basement membrane of the tubules. If thesespaces are injected by the puncture-method, the injecting fluid flowsaway by the lymphatics of the spermatic cord. It is found to penetratebetween the incomplete outer layers of the basement membrane, but isanested by the innermost layer. The blood-vessels are conducted at first along the trabeculte, and fromt


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Keywords: ., boo, bookcentury1800, booksubjectanatomy, booksubjecthumananatomy