Cytochrome P450(CYP)17A1 is a dual-function monooxygenase with a critical role in the synthesis or many human steroid ho......

口腔变形链球菌是龋病的主要致病菌,血链球菌为牙周有益菌.口腔致龋菌的致龋能力主要是其产酸性和耐酸性,而ATP酶是耐酸性的决定因......