title: Animal carotenoids. 4. The carotenoids of Asterias rubens--Asterinsäure.
mesh_terms: D000818:Animals; D002338:Carotenoids / Q000032:analysis*; D004447:Echinodermata / Q000032:analysis*; D007259:Infrared Rays; D013057:Spectrum Analysis
chemical_list: D002338:Carotenoids