pgd2 was found in all tested tissues including brain , lung , stomach , spleen and skin of both genotypes in concentrations of a few to about thirty ng/g wet weight tissue , and in spite of the absence of tissue mast cells and the very low content of tissue histamine in w/wv mice , there was no difference in tissue pgd2 amounts between w/wv and +/+ mice .
C0006104
brain
C0423896
content