Pedzisa mutsara unotevera:
1906 kudengenyeka kwepasi muSan Francisco, vaviri vacho vakadzokera uye vakapa zvinopfuura 76,000 zviratidzo kubva muunganidzwa wavo pachavo kuYunivhesiti yeCalifornia, Berkeley. Pasinei nokuti aiva nechirwere cheshuga chaigara chichimurwadza, sezvo kurapwa neinsulin kwakanga kusati kwavapo, Brandegee akaramba achiunganidza mienzaniso muCalifornia kusvikira afa muna 1920.