6 daughter colonies of the 4a were tested:
DE-4-200-2-1979 DE-4-200-13-1979 DE-4-200-18-1979 DE-4-200-22-1979 DE-4-200-31-1979 DE-4-200-56-1979
13 tested queens were mated at the mating station:
DE-4-75-6998-1979 DE-4-75-7008-1979 DE-4-75-7058-1979 DE-4-75-7068-1979 DE-4-75-7078-1979 DE-4-75-7128-1979 DE-4-75-7138-1979 DE-4-200-2-1979 DE-4-200-13-1979 DE-4-200-18-1979 DE-4-200-22-1979 DE-4-200-31-1979 DE-4-200-56-1979
6 daughter colonies of queens mated at the mating station were tested:
DE-4-75-74211-1981 DE-4-75-74311-1981 DE-4-75-74511-1981 DE-4-75-74911-1981 DE-4-75-75011-1981 DE-4-75-75211-1981