The first effective vaccine against polio was prepared by ?
A) Robert Edwards
B) James Simpson
C) H Gibbon
D) Jonas E Salk
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Heya user ✨✨
The first effective vaccine against polio was prepared by ?
A) Robert Edwards
B) James Simpson
C) H Gibbon
D) Jonas E Salk☑️☑️
The first effective vaccine against polio was prepared by ?
A) Robert Edwards
B) James Simpson
C) H Gibbon
D) Jonas E Salk☑️☑️
Anonymous:
You are very buty full
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Answered by
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Hey mate here is your answer
A) Robert Edwards
B) James Simpson
C) H Gibbon
D) Jonas E Salk✅✅✅
A) Robert Edwards
B) James Simpson
C) H Gibbon
D) Jonas E Salk✅✅✅
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