In this series:Steroid injectionsOral steroidsTopical steroidsFingertip units for topical steroidsSteroid nasal sprays Evidence-based professional reference pages authored by our clinical team for the use of medical professionals. Animal steroids include compounds of vertebrate and insect origin, the latter including ecdysteroids such bey ecdysterone (controlling molting in some speci... https://sovren.media/u/iranduck6/