111.   However, BCG by itself has to be given in high doses that sometimes are toxic.

112.   However, Thibault said, a high dose of potassium can cause abnormal heart rhythms and cardiac arrest.

113.   In children, they may intefere with growth, but only at high doses.

114.   In high doses, Resmethrin can cause nausea and dizziness in humans.

115.   In high doses, it can cause rapid heartbeat, insomnia and anxiety.

116.   In high doses, it is very toxic, causing a severe skin disease called chloracne.

117.   In high doses, they are exceptionally toxic, and even low exposures have caused cancer and damaged reproductive, nervous and immune systems in laboratory animals.

118.   In high doses they can result in fractures after just one year of therapy.

119.   In minutes, his pulse disappeared, and despite high doses of Adrenalin, it never returned.

120.   In occupational studies and studies on animals, cadmium inhaled in high doses has been found to be a cause of lung cancer.