So by then, Robert had understood that very likely his patients were suffering from depression even after being cured of their cancer, because the cancer drug had stopped newborn neurons from being generated.
Robert tak pochopil, že pravděpodobným důvodem, proč jeho pacienti trpěli i po vyléčení z rakoviny depresemi, bylo to, že léky proti rakovině zastavily produkci nových neuronů.