Subharat, Supatsak Vaccination of Sheep with a Methanogen Protein Provides Insight into Levels of Antibody in Saliva Needed to Target Ruminal Methanogens. [electronic resource] - PloS one 2016 - e0159861 p. digital Publication Type: Journal Article ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0159861 doi Subjects--Topical Terms: AnimalsAntibodies--analysisAntigens--immunologyArchaea--isolation & purificationArchaeal Proteins--administration & dosageEnzyme-Linked Immunosorbent AssayFemaleImmunoglobulin A--analysisImmunoglobulin G--analysisRumen--microbiologySaliva--immunologySheep, Domestic--immunologyVaccination--methods