Take a pill and call me tonight.
Adler
J
J
D003132:Commerce; D017277:Drug Approval; D004345:Drug Industry / Q000191:economics*; D004791:Enzyme Inhibitors / Q000627:therapeutic use*; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007449:Investments / Q000639:trends*; D008297:Male; D010879:Piperazines / Q000191:economics / Q000600:supply & distribution / Q000627:therapeutic use*; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones; D014481:United States