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In which country Chloromycetin was discovered?
In which country Cholera and T.B. germs was discovered?
In which country Circulation of blood was discovered?
In which country Cryo-Surgery was discovered?
In which country D.D.T. (Dichloro-Diphenyl-Trichloroethane) was discovered?
In which country Electro-cardiograph was discovered?
In which country Electro-encephalogram was discovered?
In which country First Test Tube Baby was discovered?
In which country Genes associated with Cancer (Oncogenes) was discovered?
In which country Heart Transplant Surgery was discovered?