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Health and Hygiene — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYHealth and Hygiene2 Marks
Question
Expand BCG, ORS, AIDS and DPT.
✓

Answer

BCG - Bacillus Calmette- Guerin vaccine, ORS - Oral rehydration solutions, AIDS - Acquired Immune Deficiency Syndrome, DPT - Diphtheria-pertussis-tetanus

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