THE DETECTION OF OCCULT BLOOD IN THE FECES.
D035843:Biomedical Research; D019411:Clinical Laboratory Techniques; D005243:Feces; D006801:Humans; D007202:Indicators and Reagents; D007753:Laboratories; D009780:Occult Blood
D007202:Indicators and Reagents
CLINICAL RESEARCH; DIAGNOSIS, LABORATORY; FECES; INDICATORS AND REAGENTS; OCCULT BLOOD