“Assessment Of Alpha-Fetoprotein Level After Treatment With Plectranthus Amboinicus Extract In Wister Albino Rats Induced By Carbon Tetra-Chloride”, Journal of Pharmaceutical Negative Results, vol. 13, no. 3, pp. 1114–1123, Aug. 2022, doi: 10.47750/pnr.2022.13.03.181.