Iodised oil ( usual dose of 1 ml i/m) gives protection for: (A) 3-4 years, (B) 3-4 months, (C) 3-4 weeks, (D) 10-12 years
Answer is A. Intramuscular Iodised Oil (poppy-seed oil): Average dose 1 ml injection provided protection for 4 years
Oral Iodised Oil: 2 ml dose is effective for 2 years