Born-Digital or AnalogAnalogTranscriptHEALTH. COLORADO CROUP OUTBREAK HOSPITALIZES CHILDREN RMN N 1i 1989 P. 13 HEALTH. COLORADO STATE HEALTH OFFICIALS ADVISE HALT TO DIETARY SUPPLEMENT L-TRYPTOPHAN RMN N 15Y 1989 P. 7CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng