Eicosanoids; prostaglandins, prostacyclins, lipoxins, thromboxanes, leukotrienes Terpenoids; isoprenoids, Steroids; cholesterol, ergosterol, Phytosterols; stigmasterol, sitosterol, Mechanism of action of insulin Steatorrhea, Chyluria, Gallstone (Cholelithiasis), Pancreatitis (Chronic and Acute) , Sprue (Celiac disease) Wastewater microorganisms Identification of micro organisms Metamorphosis-amphibians, hormonal control Mineralocorticoids- Aldosterone, renin angiotensin system Epigenetics- Transcription regulation of gene expression 
