أرسل هذا في رسالة قصيرة: Extracellular ATP induces rapid cell rounding in cultured human Chang liver cells

            _____     _____      ___      ______  
  ____     |  ___||  |__  //    / _ \\   /_____// 
 |    \\   | ||__      / //    | / \ ||  `____ `  
 | [] ||   | ||__     / //__   | \_/ ||  /___//   
 |  __//   |_____||  /_____||   \___//   `__ `    
 |_|`-`    `-----`   `-----`    `---`    /_//     
 `-`                                     `-`