[Histological aspects of the esophagus during pyrosis].
D004947:Esophagus / Q000473:pathology*; D005767:Gastrointestinal Diseases; D006356:Heartburn; D006801:Humans; D011247:Pregnancy
ESOPHAGUS/pathology; GASTROINTESTINAL DISEASES/in pregnancy
Aspects histologiques de l'oesophage au cours du pyrosis.