[Quantitative Woldman reaction].
D001826:Body Fluids; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D020113:Phenolphthalein / Q000652:urine*
D020113:Phenolphthalein
GASTROINTESTINAL DISEASES/diagnosis; PHENOLPHTHALEIN/in urine
Reacción de Woldmann cuantitativa.