Die Schilddrüse

Microvasculature as studied by the microvascular corrosion casting/scanning electron microscope method. I. Endocrine and digestive system.

“…The microvascular architecture surrounding the follicles shows species differences (BARGMANN, 1939;FuJITA and MURAKAMI, 1974). In the dog and rat, the capillary network surrounding each follicle is often shared with that of the adjacent follicle ( Fig.…”

Comparative Studies on the Pancreatic Islets

“…Bargmann, 1939;Roy, 1957;Falkmer, 1961). As demonstrated by the studies of Falkmer and co-workers (Falkmer, 1961;Falkmer and Hellman, 1961;Falkmer, et al, 1964;Bencosme et al, 1965;Titlbach, 1966), the islets contain A-, B-, D-and agranular C-cells.…”

“…In the elasmobranchs we face probably the most primitive islet organ, since in many species the islet cells are mainly localized to the outer layer of the epithelial lining of the ducts (cf. Bargmann, 1939;Thomas, 1940). "True" islets have been reported for some species, but Ferner and Kern (1964) deny their occurence.…”

“…the idea of a mutual transformation of exocrine and endocrine pancreas cells according to the needs of the body, an almost countless number of publications dealt with this problem (for older references see Bargmann, 1939).…”

“…For further basic and comparative information on islet structure the reader is referred to the following monographs: Bargmann (1939), Ferner (1952), Mosca (1959), Lazarus and Volk (1962), Brolin et al(1964). General information on islet physiology, insulin and glucagon may be obtained from the recent contributions of Frye (1959), Houssay (1959), Lazarow (1963), Randle (1964), Young (1963), Berthet (1963), Foa (1964), Grodsky and Forsham (1966), Matty (1966).…”