added material reference for MicroArrayResult
added material reference for MicroArrayResult



Former-commit-id: 9e093c858ceed839521e69f08a4b0e7f4619af68
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine