2020 - MAY http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/443 Sun, 05 Apr 2026 18:12:14 GMT 2026-04-05T18:12:14Z BIOCHEMISTRY http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/444 BIOCHEMISTRY Wed, 16 Aug 2023 00:00:00 GMT http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/444 2023-08-16T00:00:00Z