HUMAN HAIRS –‘Why we have long scalp hairs but short body hairs ’ Journal title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) Authors: Dr Ritu Bala Soni, Dr.Ranjana Agrawal, Dr.Ranjeet Singh Arya, Dr.Sushil Jiwne, Dr.Abhijeet Yadav Subject(s):