[Study of the microcirculatory bed by a method of demonstrating lactate dehydrogenase].

The method of detection of lactate dehydrogenase with some modification was used to study the microcirculatory bed in total preparations of serous membranes and plane sections of organs of any square surface. The employment of non-fixed material, the short time (from 15 to 60 min) necessary to obtain preparations of any size and simultaneous determination of the localization and the degree of the activity of the enzyme--are, to the authors opinion, undoubtful advantages of the given method, which can be an addition to the well-known impregnation method of determination of the microcirculatory bed.