SQUEAMISH SCOTT Scott PetersonSQUEAMISH SCOTT By HOWARD BREUER -------------------------------------------------------------------------------- November 18, 2003 -- MODESTO, Calif. - Scott Peterson uncharacteristically excused himself from court yesterday morning as prosecutors called to the stand a pathologist who graphically detailed the state of the bodies of his slain wife and unborn son. "Yes, I do not wish to be present during this witness," Peterson, 31, calmly told the judge as he was returned to his cell. "It's my choice." It was the first time since Peterson's mid-April arrest that he waived his right to appear in court. Brian Lee Peterson, who autopsied the bodies...