Answer:
Vaccines (1796)
Anesthesia (1846)
Medical imaging (1895)
Penicillin (1928)
Explanation: I think that's the answers
Answer:
Gene Therapy for Hemoglobinopathies. ...
Novel Drug for Primary-Progressive Multiple Sclerosis. ...
Smartphone-Connected Pacemaker Devices. ...
New Medication for Cystic Fibrosis. ...
Universal Hepatitis C Treatment. ...
Bubble CPAP for Increased Lung Function in Premature Babies.
