<prompt> For studying the complete amino acid sequence of two polypeptide chains of Insulin, Nobel Prize was awarded toFredreich SangerBanting and MacleodPaul MullerAlexander Fleming  <response>: LIST OF FEW NOBEL LAUREATES IN PHYSIOLOGY OR MEDICINESir Ronald Ross: Life cycle of PlasmodiumI.P. Pavlov: Physiology of digestionRobert Koch: Discoveries in TuberculosisPaul Ehrlich: ImmunityF.G. Banting J.J.R. McLeod: InsulinWillem Einthoven: ECGKarl Landsteiner: Human blood groupsSir Alexander Fleming: PenicillinPaul H. Muller: DDTS.A. Waksman: Streptomycin First antibiotic, against TBHar Gobind Khorana: Interpretation of genetic codeSir Godfrey N. Hounsfield: CT scanJ.E. Murray E.D. Thomas: Organ and cell transplantationSir Peter Mansfield: MRIB.J. Marshall J.R. Warren: H. pylori; its role in peptic ulcer diseaseH.Z. Hausen: HPV causing cervical cancerF.B. Sinnoussi L. Montagnair: HIVRobert G. Edwards: In-vitro fertilization 