b'ChronologyChristmas entertainments Genetic recombinationGeographic Note: May subdivide geographicallyDewey: 394.2663; 791 ChromosomesAbnormalitiesBroader Term(s): Amusements Use: Chromosome abnormalitiesChristmasChronic diseasesChristmas music Geographic Note: May subdivide geographicallyDewey: 781.723; 782.4 Dewey: 616Scope Note: Use for individual works, Use For: Diseases, Chroniccollections, or materials about both Broader Term(s): Diseasessecular and Christian music written Narrower Term(s):Chronic painfor or sung at Christmas.Broader Term(s): Music Chronic fatigue syndromeNarrower Term(s):Carols Dewey: 616Broader Term(s): DiseasesChristmas ornamentsUse: Christmas decorations Chronic painDewey: 616Christmas plays Use For: Persistent painUse: ChristmasDrama Broader Term(s): Chronic diseasesChristmas poetry PainUse: ChristmasPoetry Chronicle history (Drama)Christmas stories Use: Historical dramaUse: ChristmasFiction Chronicle playsChristmas tree growing Use: Historical dramaGeographic Note: May subdivide geographically ChronologyDewey: 635.9 Dewey: 529Use For: Growing of Christmas trees Scope Note: Use for materials on the science thatBroader Term(s): Forests and forestry deals with measuring time byRelated Term(s): Christmas trees regular divisions and that assignsChristmas trees proper dates to events.Geographic Note: May subdivide geographically See Also: individual persons, wars, sacredDewey: 394.2663; 745.594 works, topics that are inherentlyBroader Term(s): Christmas decorations historical, and topics not subdividedTrees by History, such as art, music,Related Term(s): Christmas tree growing literature, etc., with the subdivisionChronology, e.g. Bible Christology Chronology; and ethnic groups,Use: Jesus Christ corporate bodies, military services,topics not inherently historical, andChromosome abnormalities names of places with the subdivisionDewey: 616 HistoryChronology, e.g. NativeUse For: Abnormalities, Chromosome; AmericansHistory ChromosomesAbnormalities Chronology [to be added asBroader Term(s): Chromosomes needed]Variation (Biology) Broader Term(s): AstronomyNarrower Term(s):Human chromosome Historyabnormalities TimeChromosome mapping Narrower Term(s):BibleChronologyUse: Gene mapping DayHistorical chronologyChromosomes MonthsDewey: 572.8 NightBroader Term(s): Genetics WeekHeredity Related Term(s): AlmanacsNarrower Term(s):Chromosome abnormalities205'