"Gary Harmor of the Serological Research Institute said blood from 1.3 percent of the Caucasian population has those same factors as the sample from Craig [...]
"Brian Wraxall, a California blood expert, said the lack of any more blood from the coin purse made it impossible to duplicate the tests and [...]
"Brian Wraxall of the Serological Lab in Emeryville, Calif., said that in 1960 blood markers and genetic testing was not as sophisticated as it is [...]
"Brian Wraxall, an expert on blood typing, said he could not be sure the stains came from the woman because he has no sample of [...]
"The defense called three witnesses Friday afternoon...all three were presented as blood type experts to the court. All three testified that it was their opinion [...]
"But Thomas Hectus, Buchanan's attorney, produced a paper by Brian Wraxall, director for the Serological Research Institute in Emeryville, Calif., that said blood type could [...]
"In a slide and chart demonstration, Brian Wraxall of San Francisco told the jury that the blood could only have come from two-year-old Patrick. Wraxall [...]
"A San Francisco forensics expert testified Thursday that blood found between the beds of LaDonna Mathis and son Patrick belonged to Patrick." "Brian Wraxall said [...]
"The blood stains on the rope are type A, the same as those on Alverson's camouflaged jacket, defense blood expert Brian Wraxall testified Monday morning. [...]
"California expert Gary C. Harmor had found no enzyme activity in the same samples..." "Although both Robertson and Harmor had established from the same sample [...]
