In small bowl, mix all flours, the baking powder, baking soda, xanthan gum and salt; set aside. In medium bowl, beat eggs, milk, oil, granulated sugar, vinegar and vanilla until well blended. Add flour mixture; stir until dry ingredients are moistened. Stir in apricots. Divide evenly among muffin cups, filling each until batter is 1/2 inch from top of paper baking cup.