Canine Peyer's patches: macroscopic, light microscopic, scanning electron microscopic and immunohistochemical investigations.

HogenEsch, H., Housman, J. M., & Felsburg, P. J. (1987). Canine Peyer’s patches: macroscopic, light microscopic, scanning electron microscopic and immunohistochemical investigations. Advances in Experimental Medicine and Biology, 216 A, 249–256. https://doi.org/10.1007/978-1-4684-5344-7_29