51.   On that day, the agency sent a warning letter to McGinnis of Respironics.

52.   On the first two offenses, drivers will be sent warning letters.

53.   Once the recall was in place, NHTSA sent more warning letters to the states, published news releases and dispatched speakers to discuss the problem at national conferences.

54.   Once those hazards are specified, employers are subject to OSHA inspection, citations or warning letters.

55.   Pfizer Inc. must stop advertising unapproved uses of its blockbuster antidepressant drug Zoloft, the Food and Drug Administration said in a warning letter.

56.   Perrigo Co. received a U.S. Food and Drug Administration warning letter, citing the company for documentation and testing problems.

57.   Pfizer Inc. must stop advertising unapproved uses of its blockbuster antidepressant drug, the Food and Drug Administration said in a warning letter.

58.   Pfizer Inc., for example, received two warning letters in recent months, both of which came out first in the media.

59.   RoTech Medical Corp. got its fourth Food and Drug Administration warning letter in the last six months after FDA inspectors found problems at a company facility in Utah.