14 daughter colonies of the 4a were tested:
DE-13-49-4028-1980 DE-13-49-4039-1980 DE-13-49-4042-1980 DE-13-49-4056-1980 DE-13-49-4072-1980 DE-13-49-4131-1980 DE-13-49-4133-1980 DE-13-49-4135-1980 DE-13-49-4143-1980 DE-13-49-4146-1980 DE-13-49-4154-1980 DE-13-49-4157-1980 DE-13-49-4165-1980 DE-13-49-4182-1980
15 tested queens were mated at the mating station:
DE-13-49-4214-1981 DE-13-49-4216-1981 DE-13-49-4222-1981 DE-13-49-4226-1981 DE-13-49-4232-1981 DE-13-49-4238-1981 DE-13-49-4246-1981 DE-13-49-4247-1981 DE-13-49-4251-1981 DE-13-49-4252-1981 DE-13-49-4256-1981 DE-13-49-4257-1981 DE-13-49-4258-1981 DE-13-49-4261-1981 DE-13-49-4262-1981
No daughter colonies from colonies mated at the station were tested yet.