Delay in healing of wounds, fractures of bones are due to the deficiency of …………
A. Retinol
B. Niacin
C. Folic acid
D. Ascorbic acid
Answer:D
Delay in healing of wounds, fractures of bones are due to the deficiency of …………
A. Retinol B. Niacin C. Folic acid D. Ascorbic acid