title: Studies of Swedish marine organisms. IV. Screening of biological activity.
mesh_terms: D000818:Animals; D001681:Biological Assay; D000460:Chlorophyta / Q000502:physiology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007448:Invertebrates / Q000502:physiology; D008386:Marine Biology; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D000461:Rhodophyta / Q000502:physiology; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D014020:Tissue Extracts