LBJ: The Early Years is told under no uncertain terms that a committee spot on the Foreign Relations Committee in the Senate would be his if he stayed for a crucial labor vote. This meeting proved important as time moves forward to 1959, when Kennedy is one of the candidates for nomination in the Presidential campaign for the Democratic Party. A visit by JFK's brother Robert Kennedy to Texas is arranged as father Joseph Kennedy, who along with his sons, wish to know if LBJ is running for President or not. Johnson refers to Robert Kennedy as a "Harvard man" in a derisive tone
Referred pain method as it does not require special training in how it should be used. The frequency of the electrical pulse can also be controlled. For most studies a frequency of about 10 Hz is needed to stimulate both local and referred pain. Using this method it has been observed that significantly higher stimulus strength is needed to obtain referred pain relative to the local pain. There is also a strong correlation between the stimulus intensity and the intensity of referred and local pain. It is also believed that this method causes a larger recruitment of nociceptor units resulting in a