▁used ▁the ▁rapid ▁chemical ▁k inet ics ▁technique ▁mentioned ▁earlier ▁in ▁connection ▁with ▁the ▁ac et yl ch oline ▁re ceptor ▁to ▁study ▁other ▁ne uro trans mit ter ▁re cept ors ▁as ▁well .   ▁This ▁technique ▁allows ▁for ▁the ▁visual ization ▁of ▁results ▁from ▁the ▁ 2 ▁ms ▁to ▁ 1 0 0 ▁ μ s ▁time ▁intervals . ▁ ▁He ▁published ▁his ▁find ings ▁in ▁ 1 9 9 2 : ▁“ R ap id ▁Chem ical ▁Kin etic ▁Te chni ques ▁for ▁Investig ations ▁of ▁Ne uro trans mit ter ▁Re cept ors ▁Ex pressed ▁in ▁X en opus ▁O ocy tes .”   ▁His ▁results ▁contrast ed ▁many ▁previous ▁studies ▁done , ▁as ▁he ▁was ▁able ▁to ▁view ▁results ▁at ▁a ▁much ▁smaller ▁time ▁increment ▁yield ing ▁more ▁accurate ▁results . ▁ ▁In ▁ 1 9 9 7 ▁he ▁used ▁the ▁phot ol ysis ▁technique ▁to ▁study ▁Ca en or hab d itis ▁eleg ans . ▁( comm only ▁known ▁as ▁the ▁round w orm ). ▁He ▁used ▁the ▁technique ▁to ▁determine ▁which ▁ne uro trans mit ters ▁were ▁being ▁secret ed ▁by ▁the ▁intr icate ▁network ▁of ▁neur ons ▁in ▁the ▁w orm s ’ ▁ph ary ng es ▁and ▁determine ▁the ▁ne uro trans mit ters ’ ▁target ▁cells .   ▁H ess ▁summar ized ▁his ▁methods ▁and ▁find ings ▁in ▁the ▁publication : ▁“ Ident ification ▁of ▁Chem ical ▁Syn aps es ▁in ▁the ▁Ph ary nx : ▁Ca en or hab d itis ▁eleg