3 daughter colonies of the 4a were tested:
DE-8-142-784-1961 DE-8-142-787-1961 DE-8-142-960-1962
11 tested queens were mated at the mating station:
DE-8-142-1062-1963 DE-8-142-1063-1963 DE-8-142-1065-1963 DE-8-142-1066-1963 DE-8-142-1069-1963 DE-8-142-1070-1963 DE-8-142-1071-1963 DE-8-142-1072-1963 DE-8-142-1073-1963 DE-8-142-1074-1963 DE-8-142-1126-1963
13 daughter colonies of queens mated at the mating station were tested:
DE-4-1-267-1966 DE-4-1-270-1966 DE-4-1-272-1966 DE-4-1-276-1966 DE-4-1-285-1966 DE-8-142-1-1966 DE-8-142-2-1966 DE-8-142-3-1966 DE-8-142-4-1966 DE-8-142-5-1966 DE-8-142-6-1966 DE-8-142-7-1966 DE-8-142-8-1966