2019 MOHANAN, Parayanthala Valappil (b. 1962) PhD, Scientist G, Head, Toxicology Division, BMT Wing, Sree Chitra Tirunal Institute for Medical Sciences & Tech., Thiruvananthapuram – 695012, Kerala; Res. 4M, Sowparnika City Crown, Near New Quarters, Melarannor, Karamana PO, Thiruvananthapuram – 695002, Kerala; Tel: (0471) 2520266(O), 2344702(R), 09446542702(M); Fax: 2341814; Email: ; ; Sp. Toxicology/Medical Device/Nanotoxicology.