http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/125 2026-04-05T16:48:54Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/2331 BIOCHEMISTRY 2026-02-10T00:00:00Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/2243 BIOCHEMISTRY 2025-09-08T00:00:00Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/2055 BIOCHEMISTRY 2025-03-13T00:00:00Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1821 BIOCHEMISTRY 2024-07-23T00:00:00Z