title: Properties of coronavirus IBV after removal of the S1 subunit of the spike glycoprotein.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000096:biosynthesis; D002448:Cell Adhesion / Q000187:drug effects; D002645:Chickens; D003332:Coronaviridae / Q000502:physiology*; D003333:Coronaviridae Infections / Q000382:microbiology; D000939:Epitopes / Q000276:immunology; D001351:Infectious bronchitis virus / Q000187:drug effects / Q000276:immunology / Q000502:physiology*; D011487:Protein Conformation; D014132:Trachea / Q000382:microbiology; D014508:Urea / Q000494:pharmacology; D014764:Viral Proteins / Q000276:immunology / Q000302:isolation & purification / Q000502:physiology*
chemical_list: D000914:Antibodies, Viral; D000939:Epitopes; D014764:Viral Proteins; D014508:Urea