All

Warning: mysqli_close() expects exactly 1 parameter, 0 given in /usr/local/www/apache24/l.academicdirect/Medicine/Informatics/MESH/browse/desc/index.php on line 75
 D02 Organic Chemicals D009930 +
  D02.640 Nitro Compounds D009574 +
   D02.640.743 Nitrophenols D009596 +
    D02.640.743.690 Picrates D010851 
 D02 Organic Chemicals D009930 +
  D02.755 Phenols D010636 +
   D02.755.566 Nitrophenols D009596 +
    D02.755.566.690 Picrates D010851