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Effects of PAHs pollutions on blood thyroidal hormones of Liza klunzingeri in the northern part of Hormoz strait

Saeed Sadeghi, Aida Khazaali, Afson ruler Timori Yeganeh and Majid Afkhami

This study was to work out the consequences of Polycyclic aromatic hydrocarbons (PAHs) on thyroid hormones of mullet klunzingeri to observance marine pollution from northern a part of Hormoz strait (Persian Gulf) in Gregorian calendar month 2011. a complete of forty five people were collected from 3 estuaries (Shour-e-aval, Souro and Bustanoo) and determinant the PAHs and secretion parameters.Results showed highest total PAHs levels (22.38±0.005 ng/g) were within the fish samples and therefore the lowest very cheap ar obtained for water samples (10.30±0.88ng/g). Most of the PAH concentrations are Fluoranthene (F) in 3 stations. T3 and T4 were multiplied in most contaminated station than those of the less contaminated stations. there have been a correlation between T3 and T4 with PAHs results that T4 had important correlation (P<0.05). Results shown mullet klunzingeri subjected of oil sources (Petrogenic) and fuel (Payrogenic) of polycyclic aromatic compounds during this study space. Table one showed the statistics results of fish in numerous stations. The St three samples have minimum mean weight andlength (11.7±0.85 cm, 20.92±4.25 g) continued with St 1and St a pair of.The results of PAHs mean concentrations in L.