From the Food and Drug Administration.
Nightingale
S L
SL
D002568:Certification; D002986:Clinical Trials as Topic; D003141:Communicable Diseases / Q000628:therapy; D016265:Conflict of Interest; D017277:Drug Approval; D005069:Evaluation Studies as Topic; D015738:Famotidine / Q000627:therapeutic use; D005506:Food Contamination; D006268:Health Facilities / Q000592:standards*; D015277:Hotlines; D006801:Humans; D008327:Mammography / Q000592:standards*; D004366:Nonprescription Drugs; D012449:Safety; D017747:Seafood; D014481:United States; D014486:United States Food and Drug Administration
D004366:Nonprescription Drugs; D015738:Famotidine