Fig. 1. Representative micrographs of toxicity endpoints recorded over the 96 hour period. (A) Untreated control embryo; (B) malformation; (C) edema of yolk sac; (D) pericardial edema; (E) growth retardation; (F) embryo coagulation. Embryos were recorded at 48 hours post exposure. Black arrows point to the head. Yellow arrows point to observed morphological effect. Scale-bar = 200 μm.
