1. Quantitative estimation of 5-HT in gastrointestinal tract, spleen and blood of vertebrates;Erspamer,1954
2. Fluorescence hisrochemical studies on serotonin in the small intestine and the influence of vagal nerve stimulation;Ahlman;acta Physiol Scand,1976
3. Region of transition between preserved and regenerating parts of myelinated nerve fibres;Lubinska;Surg Gynecol Obst,1959
4. Fluorescence histochemical demonstration of adrenergic nerve fibres in the vagus nerve of cats and dogs;Muryobayashi;Surg Gynecol Obst,1968
5. Anastomosing adrenergic nerves from the sympathetic trunk to the vagus at the cervical level in the cat;Nielsen;Brain Res,1969