Homology modeling, agonist binding site identification, and docking in octopamine receptor of Periplaneta americana.
Hirashima A, Huang H, Comput Biol Chem, 2008 Jun - link

Docking study of enantiomeric fonofos oxon bound to the active site of Torpedo californica acetylcholinesterase.
Hirashima A, Kuwano E, Eto M, Bioorg Med Chem, 2000 Mar - link