<prompt> Epidemiologic Web Of Causationtheme by -Lui pastureRobert KochMcMahon and PughNone  <response>: Ans. is c i.e., McMahan and Pugh o Web of causation model was suggested by McMahon and Pugh in their book Epidemiological Principles and Methods.o Germ theory of disease -Louis pasteuro Spontaneous generation theory - Aristotleo Multifactorial causation of disease - Pattenkoffer.o Intake offresh citrus fruits in prevention of scurvy - James Lindo Term Vaccination- Edward Jennero Term Vaccine- Louis Pasteuro Life cycle of plasmodium - Ronald Rosso Transmission of yellow fever - Walter Reedo First vaccine developed - Small pox Edward Jennero First antibiotic - Penicillin Alexander Flemingo Growth chart - David Moley 