A human MMTV-like betaretrovirus linked to breast cancer has been present in humans at least since the copper age.
Lessi F, Grandi N, Mazzanti CM, Civita P, Scatena C, Aretini P, Bandiera P, Fornaciari A, Giuffra V, Fornaciari G, Naccarato AG, Tramontano E, Bevilacqua G.
Lessi F, et al. Among authors: fornaciari g.
Aging (Albany NY). 2020 Jul 31;12(16):15978-15994. doi: 10.18632/aging.103780. Epub 2020 Jul 31.
Aging (Albany NY). 2020.
PMID: 32735554
Free PMC article.