أرسل هذا في رسالة قصيرة: A cost effective cultivation medium for biocalcification of Bacillus pasteurii KCTC 3558 and its effect on cement cubes properties

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