user image

Preeti Tripathi

Ssc & Railways
General Awareness
2 years ago

vitamin B3 ki Kami se hone wala Rog kaun sa hai

user image

Abhishek Mishra

2 years ago

vitamin B3 ki Kami se hone wala Rog pellagra Rog hai Iske Mai se liver damage Ki Bhi samasya Ho Jaati Hai

Recent Doubts

Close [x]