* The corpus albicans, originating from the regression of the CL of pregnancy is hard, white or grey in colour and has no blood vessels on its surface. Corpora albicantia of different sizes (5 - 12 mm in diameter) can remain on the surface of the ovary of the female for a long time. | * The corpus albicans, originating from the regression of the CL of pregnancy is hard, white or grey in colour and has no blood vessels on its surface. Corpora albicantia of different sizes (5 - 12 mm in diameter) can remain on the surface of the ovary of the female for a long time. |