Percutaneous absorption of nicotinic acid and ethyl nicotinate in human skin.
D006801:Humans; D009525:Niacin / Q000031:analogs & derivatives / Q000378:metabolism*; D009539:Nicotinic Acids; D012867:Skin; D012869:Skin Absorption; D012879:Skin Physiological Phenomena
D009539:Nicotinic Acids; D009525:Niacin; C037328:ethylnicotinate
NICOTINIC ACID/metabolism; NICOTINIC ACID/related compounds; SKIN/physiology