5 daughter colonies of the 4a were tested:
DE-6-1-27105-1989 DE-6-1-27107-1989 DE-6-1-27114-1989 DE-6-1-27121-1989 DE-6-1-27127-1989
6 tested queens were mated at the mating station:
DE-6-1-29529-1991 DE-17-243-205-1991 DE-17-243-206-1991 DE-17-243-208-1991 DE-17-243-214-1991 DE-17-243-215-1991
No daughter colonies from colonies mated at the station were tested yet.