Katharina Dalton, who published pioneering studies on PMS, dies at 87

LONDON (AP) - Dr. Katharina Dalton, a gynecologist who did pioneering research on premenstrual syndrome and was said to have coined the term, has died. She was 87. Dalton died Sept. 17 in Poole, Dorset, her family said. The family did not specify the cause of death....More