Immunoendocrine interrelationship--effect of ovariectomy on spleen and thymus in mouse

Increase in the weights of spleen were observed 15 days after ovariectomy in adult as well as immature mice. However, no corresponding change was recorded in the splenocyte count. Morphological alterations in the shape of germinal centres was noted after ovariectomy in adult and immature mice. Increase in weight of the thymus could be demonstrated in adult mice only, with a concomitant enlargement of cortical and medullary region.