發送短信 : The determination of anti-Toxoplasma gondii antibodies in different IgG subclasses of human sera by the enzyme-linked immunosorbent assay (ELISA).

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