add CXGN::Trial, but remove it later, because it duplicates other objects.
add CXGN::Trial, but remove it later, because it duplicates other objects.

solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn