... hormones, or androgens, include testos-terone,dihydrotestosterone and androsterone; female hormones,or oestrogens, include oestradiol, oestrone and progesterone.Chemically, all are steroids, derived ... larval stage.heteropolysaccharide polysaccharide containing more than onetype of monosaccharide.heterosides See holosides.heterotrophes See autotrophes.hexamethylene tetramine Preservative (fungicide), ... of the plant, commonly the seeds, or sometimes the roots orrhizomes.herb tea See tisane.HermesetasTMSee saccharin.hermetically sealed container A package that is designed to besecure against...