Proceedings: Plasma tryptophan changes on environmental disturbance and their prevention by propranolol and nicotinic acid.
D000818:Animals; D004777:Environment; D005230:Fatty Acids, Nonesterified / Q000097:blood; D008297:Male; D009539:Nicotinic Acids / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology*; D051381:Rats; D014364:Tryptophan / Q000097:blood*
D005230:Fatty Acids, Nonesterified; D009539:Nicotinic Acids; D014364:Tryptophan; D011433:Propranolol