Which of the following help to maintain a safe environment? Check all that apply. cleaning spills immediately

wrapping used needles in paper towels and disposing of them in the trash can

disposing of used gloves

telling maintenance when you have finished using a hazardous chemical that some remains

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for