Cholera Vaccine was invented by which scientist | Waldemar Haffkine discovered what
know here all things of Cholera Vaccine was invented by which scientist | Waldemar Haffkine discovered what ?
question : Electricity was invented or discovered by whom ?
answer : The famous scientist named Waldemar Haffkine was the inventor of Cholera Vaccine in the year of 1892.
question : Waldemar Haffkine invented which thing and when ?
answer : In ‘1892’ year the well known scientist whose name is ‘ Waldemar Haffkine ‘ was the inventor of Cholera Vaccine.
question : when and by whom Cholera Vaccine was discovered ?
answer : Cholera Vaccine was the discovery of Waldemar Haffkine which was discovered in 1892 year.
so in short we can say –
invention : Cholera Vaccine
inventor : Waldemar Haffkine
year : 1892
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Hindi social science science maths English
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Hindi social science science Maths English
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chemistry business studies biology accountancy
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