II.—Cyclic Variations in the Vascular Architecture of the Uterus of the Guinea Pig

Abstract

The phenomena of the cyclic changes in the human and other mammalian uteri have at all times been a subject arousing interest, inviting speculation, and stimulating investigation. It is therefore somewhat curious that from the plethora of literature concerned in great measure with the histological and physiological interpretations of these phenomena relatively little information is to be obtained concerning the part played by rhythmic variations of the vascular architecture.