A. Edward Jenner
B. Laren
C. Karl Landsteiner
D. William Harvey
Submitted by: Umair Aslam Muhammadi
Correct Answer: Karl Landsteiner ✔
Last Updated: July 08, 2021
A. Edward Jenner
B. Laren
C. Karl Landsteiner
D. William Harvey
Submitted by: Umair Aslam Muhammadi
Correct Answer: Karl Landsteiner ✔
Last Updated: July 08, 2021