[Hypophyseal-thyroid system function of animals in the early periods after tumor transplantation].

The signs of disintegration of hypophyseal-thyroid system function with predominant iodine uptake by thyroid gland cells are detected in the animals during the first 3 days after sarcoma M-1 inoculation. Dissimilar changes in magnesium ion levels are seen in the peripheral blood plasma and thyroid tissue homogenate of the animals with inoculated tumor and injected with non-specific antigenic stimulant.