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Open Heart Surgery was discovered in which year?
Oral Contraceptive Pills was discovered in which year?
Penicillin was discovered in which year?
Physiology was discovered in which year?
Poliomyelitis Vaccine was discovered in which year?
Psycho-(Dream) analysis was discovered in which year?
Rabies Vaccine was discovered in which year?
Reserpine was discovered in which year?
Rh-Factor was discovered in which year?
Sex Hormones was discovered in which year?