
Keywords: Poly (dl-lactic-co-glycolic acid) (PubChem CID: 23111554); Dicyclohexylcarbodiimide (PubChem CID: 10868); N-hydroxysuccinimide (PubChem CID: 80170); Betulinic acid (PubChem CID: 64971); Betulinic acid; Nanoparticle; Apoptosis; Pharmacokinetics; Ehrlich tu