Confusion over OTC product lines.
Palmer
H A
HA
D000818:Animals; D000829:Animals, Domestic; D003257:Consumer Product Safety / Q000592:standards*; D004345:Drug Industry / Q000592:standards; D006801:Humans; D008508:Medication Errors; D004366:Nonprescription Drugs / Q000592:standards*
D004366:Nonprescription Drugs