[Method of complex morphofunctional study of the capillary bed of the thyroid gland]

The method is based on the cytospectrophotometric estimation of the histochemical reaction to alkaline phosphatase in the gland capillary and on determination of the relative volume occupied by the functioning capillaries. A model experiment under conditions of hyperplasia and hypoplasia of the organ has shown considerable differences in the gland blood supply. Under these conditions the changes of the functioning capillary bed were more pronounced than those of the organ mass.