In vitro bioassay of sheep gastrointestinal mucus for nematode paralysing activity mediated by substances with some properties characteristic of SRS-A.
D000818:Animals; D001681:Biological Assay; D004064:Digestive System; D009068:Movement; D009093:Mucus / Q000032:analysis / Q000502:physiology*; D009348:Nematoda / Q000502:physiology*; D009349:Nematode Infections / Q000276:immunology / Q000662:veterinary; D013189:SRS-A / Q000032:analysis*; D012756:Sheep / Q000502:physiology*; D012757:Sheep Diseases / Q000276:immunology
D013189:SRS-A