Another related concept is that neoadjuvant therapy acts on micrometastatic disease. The downstaging is then a surrogate marker of efficacy on undetected dissemination, resulting in improved longtime survival compared to the surgery-alone strategy.
Cesar Chavez In 1968, Cesar Chavez led a boycott that resulted in a collective bargaining agreement guaranteeing field workers the right to unionize. Learn more about how Chavez grew from migrant farm worker to civil rights champion in this video.
Conservative scholar and talk radio host Mark Levin reminded Americans, including left-wing liberals and even some Republicans, that the late labor leader Cesar Chavez did not think it was compassionate to enable and encourage illegal immigration.havez, who was also against ethnic organizations like La Raza, would tell illegal immigrants to get out of the country, especially because they lowered the wages of American workers.