Ogidigo JO, Anosike CA, Joshua PE, Ibeji CU, Ekpo DE, Nwanguma BC, Nwodo OFC (2021) <br />UPLC-PDA-ESI-QTOF-MS/MS fingerprint of purified flavonoid enriched fraction of Bryophyllum pinnatum; antioxidant properties, anticholinesterase activity and in silico studies<br /><i>Pharm Biol</i> <b>59</b>: 444<br /><br />