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Changes in teeth and jawbones in experimental fluorine poisoning


, : Changes in teeth and jawbones in experimental fluorine poisoning. Arch, f. exp. Pathol. u. Pharmakol. 166: 1-14

The author has studied minutely the changes that occur in the teeth and jawbones of animals poisoned by sodium fluoride (0.12-0.24 g. per kg.). In addition to the usual macroscopic changes in colour, length, and shape of the incisors of rats, atrophy of the alveolar bone of the upper incisors was observed. Histological examination showed enamel hypoplasia, and atrophy of the enamel-forming organs, the epithelium vanishing almost completely.

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Kamiya, H.; Murata Kamiya, N.; Lin, P.K.ng Thoo; Brown, D.M.; Ohtsuka, E., 1994: Nucleotide incorporation opposite degenerate bases by Taq DNA polymerase. Oligodeoxyribonucleotides containing degenerate bases, 6H,8H-3,4dihydropyrimido(4,5-c)(1,2)oxazin-7-one (P), 2-amino-6-methoxyaminopurine (K), and N-6-methoxyadenine (Z) were made on a DNA synthesizer. The oligonucleotides were used for the prepar...

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Hilden, O., 1977: Squirrel plundering birds' nests. Ornis Fennica, 543: 135-137

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