Glucodigifucosid,Neo-Glucodigifucosid und Digitoxigenin-allomethylosid aus den Blättern vonDigitalis lanata Ehrh

Summary The primary glycosides, glucodigifucoside and neo-glucodigifucoside, were isolated from the extract ofDigitalis lanata leaves. They are isomeric glucosides of digiproside and differ in the position of attachment of thed-glucose residue. Digitoxigenin-allomethylosid was isolated from the leaves after enzymatic decomposition.

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23. Mitteilung über Herzglykoside; unter der ausgezeichneten experimentellen Mitarbeit vonH. Gerlach.     

Licht- und elektronenmikroskopische Befunde an den Geschmacksknospen der Axolotlzunge

Summary The investigation of the taste buds in the tongue of the neotene Mexican axolotl (Siredon mexicanum) by light and electron microscopy demonstrates 4 different cell types: 1) R-cells, marginal cells of less differentiated character. 2) G-cells, granulated cells in basal position. 3) Cells of type A with fibrills, vesicular elements, and dark bodies, showing supporting and secretory function. 4) Cells of type B with an agranular endoplasmic reticulum in stripe like arrangement, supposed to be receptor cells.     

Rocket UV flash spectra from the solar eclipse of March 7, 1970

Flash spectra of the total solar eclipse throughout all its phases have been obtained in the extreme ultraviolet for the first time.     

Effect of prostaglandin F2α on the secretion of pancreatic juice induced by secretin and by dopamine

Zusammenfassung Die Wirksamkeit von Prostaglandin F₂ (PGF₂) auf die exokrine Pankreassekretion wurde an einem mit Blut perfundiereten Pankreas-Präparat des Hundes untersucht. PGF₂ (100 g) hemmte die durch Sekretin stimuliete, aber nicht die durch Dopamin stimulierte Sekretion.