15 daughter colonies of the 4a were tested:
DE-4-25-14-1983 DE-4-25-16-1983 DE-4-25-17-1983 DE-4-25-19-1983 DE-4-25-20-1983 DE-4-25-21-1983 DE-4-25-22-1983 DE-4-25-23-1983 DE-4-25-24-1983 DE-4-25-26-1983 DE-4-25-29-1983 DE-4-25-31-1983 DE-4-25-33-1983 DE-4-25-34-1983 DE-4-25-41-1983
7 tested queens were mated at the mating station:
DE-4-29-301-1984 DE-4-29-302-1984 DE-4-29-303-1984 DE-4-29-305-1984 DE-4-29-307-1984 DE-4-29-308-1984 DE-4-29-310-1984
6 daughter colonies of queens mated at the mating station were tested:
DE-4-29-446-1986 DE-4-29-447-1986 DE-4-29-448-1986 DE-4-29-449-1986 DE-4-29-454-1986 DE-4-29-455-1986