Due to a resurgence of flea-borne rickettsioses in Orange County, California, we investigated the etiologies of rickettsial infections of Ctenocephalides felis, the predominant fleas species obtained from opossums (Didelphis virginiana) and domestic cats (Felis catus), collected from case exposure sites and other areas in Orange County.In addition,
The emergence of innovation and the gradual entry of modernization in Iran during the Qajar period was influential on various aspects of the Iranian society.One of such influential areas was architecture.During this period, the achievements of Western modernity entered the body and soul of Dog Harnesses the architecture of the city, including its b
Partitioning of ecological niche is expected in lekking species that show marked sexual size dimorphism as a consequence of sex-specific ecological constraints.However, niche partitioning is uncertain in species with moderate sexual dimorphism.In addition, the ecological niche of a species may also be affected by landscape composition; particularly
By the middle of the XIX century the potential of semiautonomous self-government system of Nakhichevanon-Don with villages, based on the letter of Catherine II, granted in 1779 during the resettlement of Armenians from the Crimea to the Lower Don, was practically exhausted.The magistrate, the mayor and other bodies of public selfgovernment were ele
The early ceratopsians Psittacosaurus and Protoceratops have provided important information on dinosaurian development because of abundant specimens of adults, Dog Harnesses subadults, juveniles, and even hatchlings.Here we present new data and methods for identifying key growth stages from bone histology.Previous studies on Psittacosaurus lujiatun