+----------------COMP:V-N(in)----------------+    
                                       |          +----------MOD_ATT:N-ADJ----------+    
      +------------SUBJ:V-N------------+          |       +-------MOD_ATT:N-N-------+    
      +-------COMP:N-N(of)-------+     |          |       |         +--MOD_ATT:N-N--+    
      |           +-MOD_ATT:N-ADJ+     |          |       |         |    +MOD_ATT:N-+    
      |           |       +MOD_AT+     |          |       |         |    |    +MOD_A+    
      |           |       |      |     |          |       |         |    |    |     |    
 Expression of __SP__ __NODE__ mRNA occurs in olfactory bulb from male adult ddY __SP__ .
COMP:N-N(of) (expression,mRNA)
MOD_ATT:N-ADJ (mRNA,__SP__)
MOD_ATT:N-ADJ (mRNA,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,__SP__)
MOD_ATT:N-ADJ (__SP__,olfactory)
MOD_ATT:N-N (__SP__,bulb)
MOD_ATT:N-N (__SP__,male)
MOD_ATT:N-N (__SP__,adult)
MOD_ATT:N-N (__SP__,ddY)