A scanning electron microscopic and X-ra
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Rice, Robert W. ;Moran, Denis J.
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Article
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1977
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John Wiley and Sons
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English
β 536 KB
## Abstract Treatment with lanthanum (La^3+^) after fixation in phosphate (PO~4~^β3^)βbuffered glutaraldehyde results in the deposition of a cell surface material (CSM) primarily on the developing urodele amphibian neural axis. Xβray probe microanalysis indicates that calcium (CA^2+^) levels are co