title: [DOUBLE APPROACH SOUNDING IN THE BACTERIOLOGICAL STUDY OF THE CONTENTS OF THE SMALL INTESTINE AND SIMULTANEOUS BIOPSY OF THE MUCOSA].
mesh_terms: D001706:Biopsy; D006801:Humans; D007421:Intestine, Small; D007422:Intestines / Q000382:microbiology*; D009092:Mucous Membrane
keywords: BIOPSY; INTESTINAL MICROORGANISMS; INTESTINE, SMALL
vernacular_title: SONDA DE DOBLE V'IA PARA EL ESTUDIO BACTERIOL'OGICO DEL CONTENIDO DEL INTESTINO DELGADO Y BIOPSIA CONTEMPOR'ANEA DE LA MUCOSA.