Photochemical ProcessesLightBody CompositionKiller Cells, NaturalFatty AcidsAmino AcidsBase CompositionMolecular Sequence DataPhospholipidsBiological ProductsLipidsEcosystemBacteriaPhylogenyAmino Acid SequenceSpecies SpecificityMembrane LipidsAdipose TissueBody WeightChromatography, GasCattleBiodiversityTime FactorsBase SequenceDietCarbohydratesElectrophoresis, Polyacrylamide GelMolecular WeightSequence Analysis, DNAOils, VolatileTemperatureGenetic VariationRNA, Ribosomal, 16SCholesterolFatty Acids, UnsaturatedChromatography, Thin Layer