R. Santosh Kumar, B. Kusuma Latha, and D. Tirumalesh, “Isolation and Characterization of Azadirachta indica Gum: A Novel Controlled Release Polymer”, J. Drug Delivery Ther., vol. 9, no. 4-A, pp. 112–114, Aug. 2019, doi: 10.22270/jddt.v9i4-A.3366.