tsananguro
Uchapupu Hwekukuvadza inonyora hupenyu hwevatatu vekuAmerican vanove vanozeza varevereri vehutano mushure mekutambura nemhedzisiro inokanganisa yehutachiona hwemekiyuri panguva dzekurapa mazino. Iyi firimu inopa mufananidzo unotyisa weindasitiri yemazino vese vanodisa kutarira zvesainzi vachiisa purofiti uye zvematongerwo enyika pamberi pevane zana nemakumi maviri emamiriyoni eAmerica parizvino akaisirwa chepfu yemekiyuri yemazino.
Ichi chinyorwa chakasvika pakuziva apo, Randall, mugadziri wemafirimu akagamuchira nhau kuti baba vake vakabatwa chirwere cheAlzheimer's. Randall akabva atanga rwendo rwake ega kuti atsvage chikonzero chechingave chiri kukonzera chirwere ichi chinoparadza. Ndichiri kuongorora zvinyorwa zvesainzi, kubatana kwakawanikwa. Paive nezvakawanda ongororo zvinoratidza mercury (inozivikanwa neurotoxin) yaikonzera kutanga kwechirwere cheAlzheimer… uye sosi huru kwazvo yemekyuri muhuwandu hwevanhu yakaratidzirwa kakawanda kuti yaibva kumekyuri mazino ekuzadza. Mushure mekuona ruzivo urwu Randall akatanga nezvekugadzira zvinyorwa pamusoro penjodzi dzemazino e mercury kuzadza kune varwere, vashandi uye nharaunda yepasi rose.
