7 daughter colonies of the 4a were tested:
DE-16-36-347-1974 DE-16-36-348-1974 DE-16-36-350-1974 DE-16-36-352-1974 DE-16-36-353-1974 DE-16-36-354-1974 DE-16-36-357-1974
16 tested queens were mated at the mating station:
DE-16-90-462-1978 DE-16-90-463-1978 DE-16-90-464-1978 DE-16-90-465-1978 DE-16-90-466-1978 DE-16-90-467-1978 DE-16-90-468-1978 DE-16-90-469-1978 DE-16-90-470-1978 DE-16-90-471-1978 DE-16-90-472-1978 DE-16-90-473-1978 DE-16-90-474-1978 DE-16-90-475-1978 DE-16-90-476-1978 DE-16-90-477-1978
14 daughter colonies of queens mated at the mating station were tested:
DE-16-90-506-1981 DE-16-90-507-1981 DE-16-90-508-1981 DE-16-90-514-1981 DE-16-90-515-1981 DE-16-90-516-1981 DE-16-90-518-1981 DE-16-90-519-1981 DE-16-90-520-1981 DE-16-90-522-1981 DE-16-90-523-1981 DE-16-90-525-1981 DE-16-90-526-1981 DE-16-90-528-1981