Class 8 Online Courses

Diptheria MCQ App Download - Inventions Apps (iOS & Android)

Inventions MCQ - Complete Course

Diptheria MCQ App Download & e-Book PDF - 426

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General Knowledge App (Play Store) General Knowledge App (App Store)
MCQ: 426

The first successful vaccine for diphtheria was developed by

  1. Sir Rudolf Stefen
  2. Sir Albert Sabin
  3. Sir Maurice Hilleman
  4. Sir Behring
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Inventions App & e-Book Tests PDF Download

Diptheria Study App: Free Download iOS & Android

The App: Diptheria MCQ App to study Diptheria Notes, General Knowledge MCQ App, and Introduction to Psychology MCQ App. The "General Knowledge MCQ" App to Free Download Diptheria Apps (Android & iOS) for free online courses. Download App Store & Play Store study Apps with all functionalities for distance learning.

Diptheria Apps (Android & iOS)

Diptheria App

General Knowledge Apps (Android & iOS)

General Knowledge App

Introduction to Psychology Apps (Android & iOS)

Introduction to Psychology App

Microbiology Apps (Android & iOS)

Microbiology App

General Knowledge MCQs e-Book Download

General Knowledge MCQ Book PDF

General Knowledge MCQ Book PDF

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Diptheria App (Android & iOS)

8th Grade Science Test Questions

8th Grade Science Quiz with Answers