1. Two high molecular invertebrate hemoglobins (the erythrocruorins of Lumbricus terrestris and of Nereis virens) as well as the low molecular erythrocruorin of Glycera dibranchiata Ehlers were studied. Their physical chemical properties were compared with those of vertebrate hemoglobin. 2. The hemin of the blood pigment of Glycera dibranchiata Ehlers was shown to be identical with that of vert...

Vascular type Ehlers-Danlos syndrome is an inherited connective tissue disease, which is typified by tissue fragility, joint hypermobility, a tendency to bleed excessively and rupture of the uterus, the bowel and arteries. Two case reports are presented which describe the anaesthetic management of patients with spontaneous bowel perforations due to vascular type Ehlers-Danlos syndrome. Both cas...