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Histogenesis of the Proventricular Submucosal Gland of the Chick as Revealed by Light and Electron Microscopy

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/5454

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dc.creator Thomson, Dale S. en_US
dc.date.accessioned 2005-10-01T02:38:57Z
dc.date.available 2005-10-01T02:38:57Z
dc.date.issued 1969-03 en_US
dc.identifier.citation The Ohio Journal of Science. v69 n2 (March, 1969), 74-84 en_US
dc.identifier.issn 0030-0950 en_US
dc.identifier.uri http://hdl.handle.net/1811/5454
dc.description Author Institution: Malone College, Canton, Ohio en_US
dc.description.abstract The development of the submucosal tubuloalveolar glands of the proventriculus was studied with both light and electron microscopes, with special reference given to the 13-18-day period. Beginning as an invagination in the stratified columnar epithelium lining the lumen of the proventriculus, the simple tubular gland, by repeated bifurcation of the invaginated portion, by sloughing of the superficial cells, and by remodeling of the residual basal cells from columnar to cuboidal, becomes a compound tubuloalveolar gland composed of numerous secretory units. Concomitant with the gross cellular changes, ultrastructural changes in the intercellular membranes are evident. By day 4 after hatching, the cells forming the secretory units appear to be functional. en_US
dc.format.extent 6296320 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US
dc.rights Reproduction of articles for non-commercial educational or research use granted without request if credit to The Ohio State University and The Ohio Academy of Science is given. en_US
dc.title Histogenesis of the Proventricular Submucosal Gland of the Chick as Revealed by Light and Electron Microscopy en_US