| Three companies began trading over the counter . | <s> begin ability cast </s> <s> begin /83/Activity_start/RootInDisc company </s> |
| The company has begun offering shots of gamma globulin , which will diminish the flu-like symptoms of hepatitis A , in anyone who has contracted the disease , Mr. Mattausch said . | <s> begin official </s> <s> begin /83/Activity_start/RootInDisc company </s> |
