[A sulfhydryl reagent that is widely used in experimental biochemical studies. ( MSH )] (UMLS (CSP) C0015101) =Organic Chemical; Indicator, Reagent, or Diagnostic Aid ;
[class of unsegmented helminths with fundamental bilateral symmetry and secondary triradiate symmetry of the oral and esophageal structures; many species are parasites. ( CSP )] (UMLS (CSP) C0027581) =Invertebrate =Invertebrates; =Nippostrongylus; Trichinella; Ascaridida; C elegans; Filarioidae