Late Triassic plant macro-remains are extremely rare in an equatorial belt stretching across the North of Gondwana from northern South America to Arabia. Located between Laurussian floral province and South, this large area, is almost entirely lacking palaeobotanical data. Thus, region special interest our knowledge provincialism distribution. Based on impressions ferruginous crusts, first reco...

conclusions regarding infection rate of 17.8%, m. hurrianae seems to play the major role in the maintenance and transmission of disease to humans in this area. materials and methods rodents were entrapped by live traps baited with roasted walnut, tomato, and cucumber during spring and summer. all rodents were identified based on external features including fur color, ears characteristics, tail ...

species composition, relative abundance, absolute abundance and biomass of sturgeon species were studied during the years 2008-2009. eighty five stations were covered in the stratified random sampling design in depths less than 1om using 9m bottom trawl (head line) and in depths more than 10m using 24.7m bottom trawl (head line). more than 70 specimens of acipenser persicus were caught during t...

Outdoor dust covers a shattered range of microbial agents from land over transportation, human flora, which includes pathogen and commensals, airborne the environment. Dust aerosols are rich in bacterial communities that have major impact on health living environments. In this study, outdoor samples roadside barricades, safety walls, fences (18 samples) were collected Abu Dhabi, UAE diversity w...

An immunohistochemical study of matrix metalloproteinases (MMP-2 and MMP-9) or gelatinase (gelatinase A and gelatinase B) was performed on the seminal vesicles and ventral prostate of the Libyan jird (Meriones libycus) collected in the Beni-Abbes area during breeding period (spring and early summer), during resting phase (late summer, autumn, winter) and from castrated animals in the spring. Th...