INHIBITORY ACTIVITY OF LUPEOL FROM Cryptolepis Oblongifolia (MEINS) SCHLTR ON PARTIALLY PURIFIED PHOSPHOLIAPASE A2 VENOM OF Naja Nigricollis (ELAPIDAE). FJS 2023, 7 (1), 79-83. https://doi.org/10.33003/fjs-2023-0701-1242.