Center for breeding racingpigeons and other birds .Center for artificial insemination pigeons,center for store pigeonsperm at the spermbank.Center for fertility investigation pigeons and other birds. br Devellopment,research,investigation by Harry Geurts br Box 2707 6201 JA Maastricht NL. br br mail artificialpigeon@gmail.com br br harrygeurts@hotmail.