21.   In humans, the toxic effects can lead to respiratory paralysis, extremely high body temperatures, dangerously low or high blood pressure, a rapid heartbeat, etc.

22.   In mouse experiments, endostatin has dramatically shrunk mouse tumors into invisibility and has done so without toxic effects.

23.   In the same way, people suing Exxon believe the spill has had a longterm toxic effect on them.

24.   It is intended to reveal any toxic effects of the drug.

25.   Its toxic effects can include nausea, agitation and, in severe cases, seizures and heart palpitations.

26.   Its toxic effects include vomiting, depressed breathing, loss of consciousness and seizures.

27.   No toxic effects of the selenium supplements were noted.

28.   One of the authors of that study said the Galapagos findings, though still lacking specific evidence of the toxic effect, was compelling.

29.   One, intended to protect blood-forming cells from the toxic effects of chemotherapy, is being tested in women with breast and ovarian cancer.

30.   She is studying the low-level toxic effects of lead exposure and hopes one day to return to Colorado and apply her research to Native American communities there.