Polymorphism of angiotensin I-converting enzyme gene is ...

AQ at 0.1, 0.5, 1, 2.5, 5, or 10 lM as well as CQ or AQD8 at 0.1, 0.5, 1, 2.5, 5, 10, 25, or 50 lM in 1% DMSO were added to the virus-infected cells. Cells were incubated at 37 °C for 72 h. Supernatants were collected and the virus titers were determined by plaque assay. ................
................