https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8415024/

Use of the Anti-Parasitic Drug Ivermectin to Treat Breast Cancer
Oncology Times: May 5, 2021 - Volume 43 - Issue 9 - p 10
doi: 10.1097/01.COT.0000751988.88253.c3

https://journals.lww.com/oncology-times/fulltext/2021/05050/use_of_the_anti_parasitic_drug_ivermectin_to_treat.4.aspx