Ennever J, Vogel J J, Streckfuss J L
J Bacteriol. 1974 Sep;119(3):1061-2. doi: 10.1128/jb.119.3.1061-1062.1974.
Escherichia coli K-12, grown in a synthetic medium containing metastable calcium phosphate, formed intracellular biological apatite crystals.
在含有亚稳态磷酸钙的合成培养基中生长的大肠杆菌K-12形成了细胞内生物磷灰石晶体。