By Wayne Freedman
KGO-San Francisco
DAVIS, CA — In Dr. Mary Delaney’s office at the University of California, Davis there is a basket of chicken eggs on one of the tables. They are not the kind you buy in a store or crack for breakfast, but the variety tells a story. “They could be reflective of the gene pool; you see the diversity in color, size, shape,” Delaney said.
