Let us view the most important ones.

1. Medical Instruments operating on blood serum (BS) which determine the peak of intestinal cell-stimulating hormones are excellent instruments which determine the peak of intestinal cell-stimulating hormones and foretell the coming ovulation several hours before it starts, which allows the user to select the most reasonable time for conception. However, this instrument requires frequent blood samples for diagnostics, therefore the method is not very convenient for domestic usage. (more…)