[Blood glycoprotein composition of thyroidectomized rats in the presence of L-thyroxine].

The effect of L-thyroxin on the content of different glycoproteid components in blood serum was studied in thyroidectomized albino male rats. Changes in this index connected with the absence of thyroid hormones in the organism of thyroidectomized rats may be removed by means of the mentioned hormone. The dose and period of its application should be taken into account. The normal content of the glycoproteid components in blood may be completely restored by applying L-thyroxin in small doses for 48 days, in average doses for 36 days and in large doses for 24 days.