PROFESSOR GRASSI'S RECENT PAMPHLET.

Comments about the Recent Experiment of Professor

A medieval artist originally used powdered ochre and applied it on a linen sheet laid over a body using a simple frottage technique. Only the most prominent features (elbows, hands, knees, upper parts of the legs and arms) were rubbed in such a way, otherwise large distortions would have been observed (experimental observation). Therefore the sheet was removed from the body and the image free-h...

Retinal neovascularisation: early contributions of Professor Michaelson and recent observations.

The late Professor I. C. Michaelson's pioneer contributions to the development and pathophysiology of the retinal vasculature have laid the groundwork for a generation of ophthalmic research scientists to pursue this exciting field of investigation. In more recent studies it has been found that, in diabetic retinopathy, branch vein occlusion, sickle cell retinopathy, and retrolental fibroplasia...

Professor Cunningham's Recent Observations on the Comma Bacillus

ther in the laboratory or in nature, are susceptible of modifications both in their form, in their properties of liquefying gelatine, and in their growth on potatoes. It seems to us that too much importance is attached to these differences. Workers in bacteriology are well aware otsuch differences being exhibited commonly in other microbes. In anthrax, for example, it is often difficult to obtain

Winsor , Major Professor Albert Choi , Minor Professor

MIRD Pamphlet no. 18: Administered cumulated activity for ventilation studies.

UNLABELLED There has been no consensus on a standard calculational approach regarding the concept of administered activity in ventilation studies involving inhaled radioisotope gas or radioaerosols. This is caused in part by a lack of knowledge regarding the actual activity that enters the lung space (as opposed to activity introduced into the delivery system) and to the extended administration...