نتایج جستجو برای: doctor fish
تعداد نتایج: 135085 فیلتر نتایج به سال:
The current study was undertaken in order to assess the risk that different ranaviruses might impose on European sheatfish aquaculture. As the European sheatfish virus (ESV) is a known pathogen causing losses in European sheatfish aquaculture, it was assumed that closely related exotic ranaviruses might also be able to infect European sheatfish and probably cause disease and mortality in this s...
Dramatic population declines among species of pelagic shark as a result of overfishing have been reported, with some species now at a fraction of their historical biomass. Advanced telemetry techniques enable tracking of spatial dynamics and behaviour, providing fundamental information on habitat preferences of threatened species to aid conservation. We tracked movements of the highest pelagic ...
These days, because of cultural development and mental growth and also improvement in human culture more attention is given to the patient’s rights, so that governments in different societies attempt to support this damageable group more than before. Always in the realm of the Law science, also, some questions were posed regarding this subject and jurisprudents, according to their capa...
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