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대복 (Gomphina veneriformis)의 생존 및 운동성에 미치는 카드뮴 (Cd)의 독성
박정준 ( Park Jeong Jun ),이정식 ( Lee Jeong Sig ) 한국수산과학회 2003 한국수산과학회지 Vol.36 No.5
N/A This study observed change of survival rate, activity and foot structure of the equilateral Venus (Gomphina veneriformis) exposed to cadmium. Survival rate and activity of the clam exposed to cadmium was reduced with increase of exposure duration and concentration. Change of survival rate and activity was observed in the early exposure time (7 days) in the condition of above 1.77 mg/L and 0.88 mg/L, respectively. Activity reduction of the clam exposed to cadmium seems to be caused by epidermal layer deformation, muscle fiber fragmentation and muscular layer collapse of the foot.