A quantitative study of the catecholamine-fluorescence in the ganglion paracervicale uteri of the rat

Summary In the ganglion paracervicale uteri of the rat, there are principle neurons which are able to take up offered catecholamines. Normally there is an inverse relationship between their size and their mean catecholamine-fluorescence. A comparison with the catecholamine-fluorescence of depleted and repleted adrenergic perikarya in the ganglion cervicale superius is made.Acknowledgments. I am very obliged to Dr G. Krinke and to Mrs K. Schnider for their continued interest and practical assistance. The study was supported in part by CIBA-GEIGY, Ltd. Basle.