DAS, B. K., S. C. MUKHERJEE: A histopathological study of carp (Labeo rohita) exposed to hexachlorocyclohexane. Vet. arhiv 70, 169-180, 2000. ABSTRACT Indian major carp (Labeo rohita) were exposed to 1/10 and 1/5 sub-lethal doses of hexachlorocyclohexane during a 45-day trial period. Fish were sacrificed at the end of the trial period to study light microscopic changes associated with toxicity....

P * PChairman, Bihar State Environment Impact Assessment Authority, Govt. of India & Corresponding Author 1. Abstract: Signal transduction by xenobiotics in fish has gained much attention in the recent decade. Organophosphates and carbamates bind specifically to the membrane bound enzyme acetylcholinesterase affecting neural transmission. Since nervous system is one of the important physiologic...

El tema de este artículo es la multifuncionalidad del sufijo -dor en español y catalán. objetivo investigación comprobar si los significados instrumental locativo aparecieron el bajo influencia catalán, ya que catalán tiene origen agentivo latino -tor -tōrium. En español, sin embargo, su solo -tōrium dio como resultado otro sufijo: -dero. Los resultados análisis cuantitativo roles semánticos as...

The present study was conducted to reveal a histological analysis on the gills of Labeo rohita and Hypophthalmichthys molitrix specimens were observed to reveal the histo-pathological characteristics of the gills of these freshwater carps. The histological examination of the gills of Labeo rohita revealed the proliferation of bronchial tips, shortening and fusion of secondary gill lamellae, des...

115 samples of Labeo calbasu ranged 8.0-17.9cm length with mean11.90±1.96 and 4.9-68.5g weight with mean 22.25±12.54 from the River Chenab, Southern Punjab, Pakistan were analyzed to investigate length-weight relationships (LWR) of fish in relation to condition factor (K). Standard length (SL), fork length (FL), head length (HL) head width (HW), body girth (BG), dorsal fin length (DFL), dorsal ...

Present study was performed to investigate the impact of sublethal concentrations of Diazinon on different behavioral aspects of Labeo rohita. LC50 of Diazinon for 96 hrs by static bioassay test was found to be 0.004ml/l. The fishes were exposed for 96 hrs. Diazinon exposure caused decrease in resting period, increase in opercular movement and air gulping, increase in jerk, threat and burst swi...

In höherer Konzentration und bei Verlängerung der Einwirkungszeit verringerte auch Triton allein die Sorboseaufnahme ungekeimter Konidien. Mit dieser Verringerung war, im Gegensatz zu derjenigen geschockter, mit Fructose angekeimter Zellen, keine Verringerung der Atmungsintensität verbunden. Die Überlebensrate war beeinträchtigt, aber nicht stark genug um die gemessene Verringerung der Sorbosea...