發送短信 : Programmed cell death in protozoa

 _____       ___      _____     _____      _____  
|  __ \\    / _ \\   |__  //   |  ___||   / ___// 
| |  \ ||  | / \ ||    / //    | ||__     \___ \\ 
| |__/ ||  | \_/ ||   / //__   | ||__     /    // 
|_____//    \___//   /_____||  |_____||  /____//  
 -----`     `---`    `-----`   `-----`  `-----`