[Blood ammonia in massive hemorrhage of the digestive system].
D000641:Ammonia / Q000097:blood*; D004064:Digestive System; D006471:Gastrointestinal Hemorrhage / Q000097:blood*; D006470:Hemorrhage; D006801:Humans
D000641:Ammonia
AMMONIA/blood; HEMORRHAGE, GASTROINTESTINAL/blood