نتایج جستجو برای: oligochaeta families increased
تعداد نتایج: 1149755 فیلتر نتایج به سال:
The tropical earthworm Pontoscolex corethrurus (Rhinodrilidae, Oligochaeta) presents a broad distribution (e.g., 56 countries from four continents). It is generally assumed that temperature appears to limit the success of tropical exotic species in temperate climates. However, the distribution range of this species could advance towards higher elevations (with lower temperatures) where no tropi...
the food and feeding habit of beardless barb, cyclocheilichthys apogon (valenciennes, 1842), from family cyprinidae was investigated by stomach content analyses of 374 collected fish in two consecutive reservoirs; temengor and bersia reservoirs which are separated by temengor dam. the main aim of this study was to compare the stomach contents of c. apogon between these two reservoirs in wet and...
Background and purpose: Ïnfants’ exposure to cigarette smoke is one of the most crucial public health concerns. Smoking ban in enclosed spaces are a simple way to reduce exposure to cigarette smoke and its harmful effects. This study was conducted to determine the prevalence of cigarette smoking, car smoking ban and the related factors in families with infants living in Tehran. Materials and...
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