[1]
Portela-Gornes G.M., Grimelius L., Petersson R. and Bergström R. 1984. Enterochromaffin Cells in the Rat Gastrointestinal Tract: Aspects of factors influencing quantification. Upsala Journal of Medical Sciences. 89, 3 (Sep. 1984), 189-203. DOI:https://doi.org/10.3109/03009738409179499.