Skakkebaek NE, Rajpert-De Meyts E, Main KM (2001) Testicular dysgenesis syndrome: an increasingly common developmental disorder with environmental aspects
For longer storage, some researchers freeze aliquots at -20 degrees Celsius, though repeated freeze-thaw cycles degrade peptides
Other biomarkers measured by the research team including blood pressure, heart rate, hypoglycemic episodes, fasting glucagon, fasting serum insulin, high-sensitivity C-reactive protin, leptin, and a general lipid panal
An interim enforcement position is possible Current news reporting notes that FDA could issue a temporary policy explaining its enforcement approach while formal action proceeds
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