Rules of engagement.
D001695:Biology / Q000941:ethics / Q000331:legislation & jurisprudence / Q000592:standards; D023482:Bioterrorism / Q000331:legislation & jurisprudence / Q000517:prevention & control; D008004:Licensure / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data* / Q000639:trends; D012108:Research Personnel / Q000941:ethics / Q000331:legislation & jurisprudence* / Q000592:standards