<prompt> Chokwadi serum yakashandiswa zvisirizvo kurwisa varwere vepfungwa sechikamu chekare, chakashoropodzwa tsika dzezvepfungwa uye hachisisiri kushandiswa. Mune mamiriro ekurapa, kupihwa kwakadzorwa kwemishonga inodhakwa yemishonga inonzi narcosynthesis kana narcoanalysis. Kushandiswa kwakadai kwakatanga kunyorwa naDr. William Blewennck. Kuvimbika uye kufungidzira kwevarwere kunonetsa, uye tsika yekugadzirwa kwemakemikari kwepfungwa dzisingabatsiri zvino inoonekwa zvakanyanya seimwe nzira yekushungurudzwa Mubvunzo: Ndiani akatanga kunyorwa?  <response>: Dr. William Bleckwenn 