Rapid transmandibular hypophysectomy of small fish

Zusammenfassung Eine Schnellmethode (2 min) für Hypophysektomie an Kleinfischen wird beschrieben. Durch die Benutzung eines gesteuerten Bohrers wird das Freilegen der Hypophyse vereinfacht. Die kombinierte Mortalität und Fehlschlaghäufigkeit beträgt weniger als 5%.     

Lecithin-chloroform interaction as a model for the action of general anesthetics

Riassunto Gli idrati di cloroformio sono stabilizzati in vitro dalle lecitine. Si possono così riconciliare la teoria dei clatrati e quella della fase lipidica per spiegare l'azione degli anestetici generali.     

Necrosin und die Leukozytenphagozytose

Summary The euglobulin fraction necrosin, prepared according toMenkin from pleural exudates of dogs, strongly inhibitsin vitro bacterium phagocytosis by leucocytes obtained from the abdominal cavity of rats. Depending on the concentration, the average effect amounts to 18–35%. Necrosin has a similar effect (21–38%) on the circulating leucocytes of the dog. The euglobulin fraction prepared by the same method from the serum of untreated dogs has but a slight inhibitory effect on leucocyte activity.