Her superiors make it clear that the potentially disastrous consequences necessitate these extreme measures. However, convergence issues associated with the infinite sum necessitate a more careful definition. Excessive bleeding from uterus may necessitate hysterectomy. All this would necessitate consideration of the capacity for symbolic thought. In some cases this may necessitate excessive amounts of healthy tooth structure to be removed. Recurrent bleeding in either oral or nasal lesions may necessitate excision and cauterization sooner, however. Gender-sensitive practices necessitate equitable and appropriate attention to all learners. Slaves were treated as common property, and therefore did not necessitate specific laws. This is because young organisms experiencing times of rapid growth necessitate significant anti-cancer mechanisms. The act also enforced penalty premiums on plans that necessitate PBGC intervention. The corrosivity, toxicity, and carcinogenicity of traditional hypergolics necessitate expensive safety precautions. Whether or not these claims necessitate a specific ethical stance is a matter of debate. Aquinas noted that, although goodness makes evil possible, it does not necessitate evil. Thus it is used only in applications that necessitate it. Thus, all enzyme subunits do not necessitate the same conformation.