Page 1 - LESSON 15 MM2

Sai International School
Std-5
Subject- Social Science
Lesson- 12 Medicines
S u b t o p i c
Sub topic- Pasteurization, sterilization

Sterilisation-
Killing or
removing
harmful
germs

Antibiotics-
Antiseptic- Alexdar
Joseph Lister, Fleming,

Carbolic acid Penicillin

MEDICINE

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