Pharmacol., 1893, .31, p. 356), who showed that the yolk of eggs from hens which had been actively immunized against tetanus showed antitoxin. Dzierzgowski (Centralbl. f. allg, Path. u, path. Anal., Ref., 19°1, 12, p. 715) confirmed these results with hens actively immunized against diphtheria. He states that chicks hatched from such eggs showed diphtheria antitoxin in their blood serum.
that in my judgment the introduction of occupational therapy into Bellevue Hospital is the most important event in the history of the hospital since social service'was introduced by Miss Wadley fifteen years ago. Social service was established by private funds, but was afterwards taken over by the city, and'I believe that the city authorities will sooIn be convinced that it is their duty to contribute at least in part to the maintenance of occupational therapy.
Rosenau and Anderson in their first communication on hypersusceptibility reported their attempts to destroy or remove the toxic substances from horse serum. They treated the serum, which was used for the second injection, by various physical and chemical means, such as, heating the serum to 60' C., filtering through porcelain, drying, freezing, precipitation and dialysis, and by direct .addition to the serum for various lengths of t h e of such chemicals as potassium permanganate, hydrogen peroxide, succinic acid and butyric acid, also various antiseptics, all without success. Continuing their investigations they reported, in their second communication, the influence of ferments, alkaloids, salts and such substances as ox bile, animal charcoal and yeast cells. These gave negative results.One of us took up the problem from another standpoint, i. e.,
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