14 daughter colonies of the 4a were tested:
DE-4-52-381-1978 DE-4-52-382-1978 DE-4-52-384-1978 DE-4-52-386-1978 DE-4-52-390-1978 DE-4-52-394-1978 DE-4-52-395-1978 DE-4-52-455-1979 DE-4-52-456-1979 DE-4-52-457-1979 DE-4-52-458-1979 DE-4-52-459-1979 DE-4-52-460-1979 DE-4-52-462-1979
14 tested queens were mated at the mating station:
DE-4-1-27-1978 DE-4-1-69-1978 DE-4-1-90-1978 DE-4-1-91-1978 DE-4-1-92-1978 DE-4-1-99-1978 DE-4-1-112-1978 DE-4-1-120-1978 DE-4-9-3-1978 DE-4-9-6-1978 DE-4-9-7-1978 DE-4-9-9-1978 DE-4-9-14-1978 DE-4-9-97-1978
No daughter colonies from colonies mated at the station were tested yet.