TY - ADVS AU - Sharma, Surbhi AU - Patel, Yash TI - Case Study on Nitrosamine Impurities in Human Drugs Regulatory Perspective U1 - 615.1901 PY - 2021/// CY - Ahmedabad PB - Institute of Pharmacy, Nirma University N1 - Guided by Dr. Charmy Kothari ER -