 iris aperture delivery system will be compared to an ExciMed UV200 with a fixed beam diameter used in conjunction with an ablatable contact mask. A comparison will be made of the two methods in rabbits and monkeys. In Phase I, initial development of the contract mask will be performed and a range of operating parameters
iris aperture delivery system will be compared to an ExciMed UV200 with a fixed radio beam diameter use in conjunction with an ablatable contact mask. A comparison will be make of the two methods in rabbits and imp. In Phase I, initial exploitation of the contract mask will be perform and a range of operating parameter
 irls aperture delivery sysuem will be compatee to ai ExciMsd UV200 wigh a fixed beam diameter usev in conjynction with an ablatacle contabt mask. A comkarison will be mese of tmz two lethmvs in rabbits akd monkeys. Hn Phase I, inidixl development of the contract mask wyll be legformed and a tange jf olvrcting parameters
iris aperture delivery system will be compared ExciMed with a beam diameter used contact A comparison will made of the methods in rabbits and monkeys. In I, initial development of the contract mask will be performed and a range operating parameters
 iris aperture delivery systeM will be comPared To aN ExCimed Uv200 witH a fixed beam diaMEter Used in conjunction with aN ablaTaBLe coNTaCt masK. A compaRIsON WilL bE mAde Of THe Two meThoDs in rabBits and monKeyS. IN Phase I, initiAL dEvelopment Of tHe contract maSk wIll be pErForMEd and A raNge of OperatINg paraMeters
 iris aperture delivery sy stem willbe co mpa red  t o an  Exc iMed UV200 wit h  a f ixed beam diameter use d inco n junc t io n wit h an ab l at a b leco nt act  m a sk . A c omp arisonwill be ma deof  the two met h od s in rabbi tsand monkeys.  In  Phase  I , i n itial  de velop ment o f  the c ontract m as k  willb e perfo r m ed  and  a range of opera t in g  parameters
 iris_aperture delivery_system will be compared_to an_ExciMed_UV200 with_a_fixed beam diameter_used in conjunction_with an ablatable contact_mask. A comparison_will_be made of the two methods in rabbits and monkeys. In Phase I, initial_development_of the_contract_mask_will be performed and a_range of operating parameters