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Biochemical, haematological and oxidative stress responses of common carp (Cyprinus carpio L.) after sub-chronic exposure to copper
metals fish antioxidant defence
2016/1/29
The aim of the present study was to investigate the impact of copper-based pesticides (at concentrations
of copper of 20, 30, 40 and 70 礸/l) on one-year-old common carp (Cyprinus carpio L.) during 28...
Experimental Study on Diflubenzuron: Degradation in Freshwater and Bioconcentration in Mosquitofish Following Chronic Exposure
Diflubenzuron Dimilin Gambusia Affinis Residues HPLC Degradation Bioconcentration
2013/3/9
Diflubenzuron (DFB, trade name dimilin 25 WP) is a chitin synthesis inhibitor widely used against forest insect pests in Algeria. Prior to implementation of these products as chemical agents for mosqu...
Cytologic alterations in the oral mucosa after chronic exposure to ethanol
Cytology Mouth mucosa Ethanol Carcinogens
2009/10/19
The effects of ethanol alone on the oral mucosa are still poorly understood, especially because there are few non-smoking chronic consumers of alcoholic beverages. The aim of this study was to evaluat...
Response of tibialis anterior tendon to a chronic exposure of stretch-shortening cycles: age effects
tibialis anterior tendon a chronic exposure stretch-shortening cycles
2010/2/25
The chronic protocol enhanced the elastic stiffness of young tendon and the loads in both the young and old tendons. The old exposed tendons were found to exhibit higher load capacity than their young...
Chronic Exposure to Low Levels of Dibromoacetic Acid, a Water Disinfection By-product, Adversely Affects Reproductive Function in Male Rabbits
Testis acrosomal dysgenesis sexual dysfunction infertility SP22
2008/12/24
Four groups (minimum of 10/dose group) of male Dutch-belted rabbits were treated daily with dibromoacetic acid (DBA) via drinking water beginning in utero from gestation day 15 to adulthood; targ...
ENVIRONMENTAL HEALTH RISK OF CHRONIC EXPOSURE TO NITROUS OXIDE IN
dentistry nitrous oxide sedation occupational hazards
2010/12/24
Nitrous oxide may be used to alleviate dental anxiety and to diminish or eliminate dental pain. The benefit of nitrous oxide sedation is a cooperative and satisfied patient.