2019 - DEC http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/668 Thu, 09 Apr 2026 09:04:23 GMT 2026-04-09T09:04:23Z BIOCHEMISTRY http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/675 BIOCHEMISTRY Thu, 24 Aug 2023 00:00:00 GMT http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/675 2023-08-24T00:00:00Z