作者: A. R. Johnson , W. D. Armstrong , L. Singer
DOI: 10.1126/SCIENCE.153.3742.1396
关键词:
摘要: Rats were raised on diets either rich or poor in strontium. Powder x-ray diffraction patterns suggest that isomorphous substitution of strontium for calcium occurs the apatite tooth enamel, and may form Sr 6 H 3 (PO 4 ) • 2H 2 O, a compound hitherto unreported biologic systems.