Clarke A G
Clin Exp Immunol. 1979 Mar;35(3):421-4.
C57Bl female mice immunized and then mated to CBA males do not show the normal pregnancy-dependent involution of the thymus. In the reciprocal mating combination thymic involution is normal.
用C57Bl雌性小鼠免疫后与CBA雄性小鼠交配,其胸腺不会出现正常妊娠依赖性退化。在反向交配组合中,胸腺退化是正常的。