Many women in the United States, especially blacks, have blood concentrations no higher than about 35 nanomoles per liter, well below the concentration necessary for building strong bones. (sciencenews.org)
For comparison, oral ingestion of valsartan generally yields 4,000 to 5,000 nanomoles in the blood level for a human. (sciencedaily.com)
Monoclonal antibodies specific for rat hypothalamic growth hormone - releasing factor (rGRF) have been produced by in vitro immunization of mouse spleen cells with less than 1 nanomole of rGRF in a partially purified preparation. (science.sciencemag.org)