No daughter colonies of the 4a were tested yet.
2 tested queens were mated at the mating station:
AT-2-2-20670-1994 AT-99-158-19219-1994
5 daughter colonies of queens mated at the mating station were tested:
AT-99-162-26372-1995 AT-99-162-26416-1995 AT-99-162-26418-1995 AT-99-162-26438-1995 AT-99-162-26442-1995