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  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 267 (1970), S. 170-176 
    ISSN: 1432-1912
    Schlagwort(e): Chicken ; Acid Secretion ; Histamine ; Gastrin ; Carbachol ; Huhn ; Säuresekretion ; Histamin ; Gastrin ; Carbachol
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary 1. The effect of histamine, carbachol, pentagastrin and gastrin extracts of different organs (glandular stomach, gizzard, duodenum) on gastric acid secretion was investigated in unanaesthetized chickens with a gastric fistula. 2. On a molar basis, pentagastrin was three times as potent as carbachol and 12 times as potent as histamine. The dose of pentagastrin required for stimulation of gastric secretion in chickens was very much higher than in mammals. 3. Extracts from the glandular stomach, the gizzard and the duodenum were free from acid secretion stimulating activity. 4. It was concluded that gastric acid secretion in chickens is controlled by a mechanism other than gastrin.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 271 (1971), S. 142-148 
    ISSN: 1432-1912
    Schlagwort(e): Chicken ; Crop ; Acid Secretion
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary 1. The contribution of the crop to gastric acid secretion was investigated in unanaesthetized chickens with a gastric fistula. 2. Basal secretion was enhanced by removal or distension of the crop and reduced by irrigating the crop with food suspension, acetylcholine, glycine or propyl alcohol as compared with phosphate buffer. 3. It was concluded that the crop is able to release stimulating and inhibiting impulses towards the glandular stomach. The stimulating impulses were elicited by mechanical, the inhibiting ones by chemical excitation.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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