Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Robert C. Likins"'
Publikováno v:
Archives of Biochemistry and Biophysics. 70:401-412
This report describes a study of the calcium metabolism, surface chemistry, and crystal texture of the bone of normal and lysine-deficient rats. Data are presented which indicate that a dietary lysine deficiency was associated with a decrease in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df5aff7d00d7591d2d7f959e74dfcc43
https://doi.org/10.1016/0003-9861(57)90127-3
https://doi.org/10.1016/0003-9861(57)90127-3
Publikováno v:
The Journal of Geology. 71:84-89
The use of snail shells for dating Pleistocene events by the $C^{14}$ method has been questioned. If snails in some manner incorporate into their shells the $C^{14}$-free carbonate of the limestone in their environment, $C^{14}$ dates derived from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e587c2fe2e4ec98e77ea998ef88dbcd
https://doi.org/10.1086/626878
https://doi.org/10.1086/626878
Publikováno v:
Experimental Biology and Medicine. 110:609-613
X ray diffraction analyses, and Sr/sup 89/ and Ca/sup 45/ uptake studies in tibiac and incisors of control and fluoride treated one-year-old rats were carried out. In the tibia ends and shafts an improvement of bone apatite crystallinity in the direc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c27e9d077b62d1063143355c7c9faa4
https://doi.org/10.3181/00379727-110-27594
https://doi.org/10.3181/00379727-110-27594
Publikováno v:
Experimental Biology and Medicine. 115:511-513
SummaryUptake of Ca45 and hydroxy-apatite crystallinity as measured by degree of resolution of its X-ray diffraction pattern was compared in the femur, vertebra, and alveolar bone of rats given a drinking water containing either no fluoride or 50 ppm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5c57a5ec36bdbdd1bb88299e2ea00a3
https://doi.org/10.3181/00379727-115-28954
https://doi.org/10.3181/00379727-115-28954
Autor:
Robert C. Likins, Gloria A. Pakis
Publikováno v:
Nature. 203
THE selective localization of tetracyclines in mineralizing tissues has prompted consideration of possible untoward skeletal effects associated with their use in medical practice. Commanding attention in this respect are investigations in human being
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd51adedb5b8012ca175f921b6eb914b
https://pubmed.ncbi.nlm.nih.gov/14223081
https://pubmed.ncbi.nlm.nih.gov/14223081
Publikováno v:
Archives of biochemistry and biophysics. 83
This is a report on the comparative metabolism of calcium and strontium in the rat. Animals were injected intraperitoneally, under varying conditions, with solutions containing Sr89 and Ca45. The appearance of these isotopes, with the passage of time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5087093deba3d33ce83a4254becd12a8
https://pubmed.ncbi.nlm.nih.gov/14416936
https://pubmed.ncbi.nlm.nih.gov/14416936
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 112
SummaryChemical and X-ray diffraction analyses were performed on femurs of rats receiving a low (0.1%) and high (0.8%) calcium diet with (50 ppm) and without (0 ppm) fluoride supplementaton in the water. In addition, uptake of Ca45 by the ends and sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840a39a9fd909ccd35da988adbc9d1cc
https://pubmed.ncbi.nlm.nih.gov/13934803
https://pubmed.ncbi.nlm.nih.gov/13934803
Autor:
Doris L. Craven, Robert C. Likins
Publikováno v:
Nature. 188:592-593
IN investigating the comparative excretion of calcium-45 and strontium-89 in rats we have encountered evidence of unexpected variability in the renal clearance of calcium-45 and calcium-40. This finding may be significant in metabolic work employing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4edfef36d408f092dcdfdd0b39124199
https://doi.org/10.1038/188592a0
https://doi.org/10.1038/188592a0
Publikováno v:
The Journal of the American Dental Association. 70:975-976
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4a9bf48a3c63a8ae28f4cf80ebcf66
https://doi.org/10.14219/jada.archive.1965.0228
https://doi.org/10.14219/jada.archive.1965.0228
Autor:
Robert C. Likins, Gloria A. Pakis
Publikováno v:
Nature. 207:1394-1395
IN a recent communication we reported that the skeletal uptake of injected calcium-45 in young rats was not affected by dose levels of oxytetracycline appreciably exceeding those generally used in medical practice1. We have now extended this line of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473b92332f1c7d342aa1aef0b18ab5c6
https://doi.org/10.1038/2071394a0
https://doi.org/10.1038/2071394a0