21.   Recent studies suggest links between taster status and behavioral disorders.

22.   Ryan and Pittman may be on firmer ground suggesting a link between the abrupt rise of the Black Sea and cultural changes in Europe and elsewhere.

23.   Since then, dozens of studies have been done, some suggesting weak links.

24.   Some studies even suggest a link between tea drinking and lower levels of cholesterol and triglycerides, as well as the lowering of blood pressure.

25.   Sleep lab studies suggest links between ADHD and sleep problems.

26.   Still, there is now preliminary evidence suggesting links between anthrax attacks in three cities.

27.   The British panel noted that there had been research reports suggesting links between implants and disease.

28.   The findings are broadly in line with two earlier studies that suggested a link between eating disorders and season of birth.

29.   The group cited scientists who said animal studies and some human studies that have suggested a link between the sweetener and cancer are enough to cause concern.

30.   The finding contradicts earlier studies that suggested a link between cancer and electromagnetic fields.