1 daughter colonies of the 4a were tested:
DE-16-125-2676-1967
13 tested queens were mated at the mating station:
DE-16-75-36-1967 DE-16-75-140-1967 DE-16-75-141-1967 DE-16-75-142-1967 DE-16-75-143-1967 DE-16-75-145-1967 DE-16-75-146-1967 DE-16-75-148-1967 DE-16-75-150-1967 DE-16-75-152-1967 DE-16-75-153-1967 DE-16-75-154-1967 DE-16-75-155-1967
7 daughter colonies of queens mated at the mating station were tested:
DE-16-75-189-1968 DE-16-75-190-1968 DE-16-75-191-1968 DE-16-75-192-1968 DE-16-75-196-1968 DE-16-75-206-1968 DE-16-75-220-1968