And in some ways we had hooked ourselves back onto this idea: cells, organisms, environments, because we were now thinking about bone stem cells, we were thinking about arthritis in terms of a cellular disease.
E, de alguma forma, acabamos voltando a essa ideia: células, organismos, ambientes, porque agora estamos pensando em células-tronco do osso, e pensamos na artrite em termos de uma doença celular.