Mahabharata 92.44

अन्योन्यं हि रणे शूराः केशेष्वाक्षिप्य मारिष
नखैर्दन्तैरयुध्यन्त मुष्टिभिर्जानुभिस्तथा

Anyonyam hi rane shurah kesheshvakshipya marisha
Nakhairdantairayudhyanta mushtibhirjanubhistatha

Whole chapter