On the visualization of ulcerative processes using hydrogen peroxide in the contrast medium.
D003287:Contrast Media; D004938:Esophageal Neoplasms; D006801:Humans; D006861:Hydrogen Peroxide; D013274:Stomach Neoplasms
D003287:Contrast Media; D006861:Hydrogen Peroxide
ESOPHAGUS/neoplasms; HYDROGEN PEROXIDE; STOMACH/neoplasms