Objective to determine the content of ceftriaxone sodium for injection .
目的测定注射用头孢曲松钠的含量。
At the hospital pharmacy , a list of the old and new prices of medicines scrolls endlessly on a huge digital display , like a stockmarket update : ceftriaxone ( an antibiotic ) at 57.13 yuan , down from 65.69 ; hirudoid cream ( for bruising ) , down to 27.41 from 31.52 .
