Diurnal changes in the concentrations of micro-organisms in the rumens of sheep fed to appetite in pens or at pasture.
D000818:Animals; D001066:Appetite; D001419:Bacteria / Q000254:growth & development*; D002940:Circadian Rhythm; D004032:Diet; D056890:Eukaryota / Q000254:growth & development*; D006109:Poaceae; D012417:Rumen / Q000382:microbiology*; D012756:Sheep