abstract this study carried out on 194 fish (garra rufa) during the months of january to march at eight stations in dinvar river located at kermanshah province. during this study, 34 attributes and 11 traits count was measured geometric parameters and natural mortality and total amount 0.346, infinite length l∞=124.57 mm, growth factor k=0.29 and the length and weight of the exponential functio...

OBJECTIVE Examine the relationship between the internal organ weight with body weight and body length. MATERIAL AND METHOD Analysis of data from 250 autopsies from the Ramathibodi Hospital from August 2003 to February 2005. The cases were from sudden unnatural death including accident, homicide and suicide and excluded decomposed bodies, fire related deaths and cases where medical treatment h...

The Length-Weight Relationship (LWR) and condition factors (CF) of 180 the oriental river prawn Macrobrachium nipponense collected from southern coasts of the Caspian Sea from May through September 2012 were studied. Shrimp samples were taken and immediately transferred to the laboratory of fish biology at University of Guilan for further analyses. Length, weight and other ext...