2 tested queens were inseminated by the inseminator in the year 2021:
NL-55-4-2-2021 NL-55-4-5-2021
4 daughter colonies of queens inseminated by this inseminator were performance tested in the year 2021:
NL-55-4-7-2023 NL-55-4-8-2023 NL-55-4-9-2023 NL-55-4-10-2023