权威例句
Persistence of acute rheumatic fever in the intermountain area of the United States.Intermountain Flora. Vascular Plants of the Intermountain West, U.S.AWestern intermountain sagebrush steppeIntermountain valleys and lower mountain slopesImplications of livestock grazing in the intermountain sagebrush region: plant composition.Intermountain Flora. Vascular Plants of the Intermountain West, U. S. A. Vol. 6. The Monocotyledons. by Arthur Cronquist; Arthur H...Intermountain flora: vascular plants of the Intermountain West, USA. Volume two, Part B: Subclass Dilleniidae.How Intermountain Trimmed Health Care Costs Through Robust Quality Improvement EffortsTemporal Trends of Invasive Disease Due to Streptococcus pneumoniae among Children in the Intermountain West: Emergence of Nonvaccin...Contrasting Responses of Intermountain West ...