title: [Methods of obtaining specimens for biochemical studies of the gastric mucosa].
mesh_terms: D000818:Animals; D001706:Biopsy / Q000379:methods; D046508:Culture Techniques / Q000379:methods; D005336:Fiber Optic Technology; D005750:Gastric Juice / Q000032:analysis; D005753:Gastric Mucosa / Q000032:analysis* / Q000166:cytology; D005773:Gastroscopy; D006801:Humans; D009093:Mucus / Q000032:analysis; D051381:Rats; D013048:Specimen Handling / Q000379:methods*
vernacular_title: Sposoby uzyskiwania materiału do badań biochemicznych błony śluzowej zoładka.