'Frederick Chapman Robbins (25 ɣuct 1916 - 4 ɣuct 2003) d amssuji n warrac, d amsenvirus n Marikan, yebṭa arraz n Nobel i tesnujjya yakk d sin n iɣeṛman-is (tarwa n tmurt-is) John Franklin Enders d Thomas Huckle Weller i lmend n tigmeyin-is id yeflalin deg useẓẓu d usinef (aɛzal) n uvirus n kerraf n igerdan, dɣa tigmiyin-a ssant-d abrid i Jonas Salk d Albert Bruce Sabin i wesnirem n tigezt n kerraf n igerdan Tudert-is Arrazen yewwi Tizrawin-is == Ẓeṛ daɣen ==