hiː ɹˈɛplᵻkˌeɪɾᵻd stˈiːvən hˈeɪlz ɛkspˈɛɹɪmənt ðæt kənsˈɪstᵻd ʌv pɹˈoʊbɪŋ ænd ɛɡzˈæmɪnɪŋ ðə ɹᵻspˈɑːns ʌv lˈɪmz ɪn dᵻkˈæpᵻtˌeɪɾᵻd fɹˈɑːɡz.
He replicated Stephen Hales' experiment that consisted of probing and examining the response of limbs in decapitated frogs.