EARLIER investigations have shown that cattle which exhibit a marked degree of natural resistance to infection with Haemonchus spp. also develop higher complement-fixation titres than susceptible ...

One of the newest and most hopeful weapons in the fight against polio is a blood fraction called gamma globulin. Doctors have known for several years that it is a rich storehouse of disease-fighting ...

During the early 1950s, American researchers enrolled more than 55 000 healthy children in a medical experiment to assess whether the blood fraction, gamma globulin, could be used as a means to ...

THE antihaemophilic globulin (AHG), in electric fields migrating in the β 2-fraction, and being precipitated from blood plasma by alcohol in fraction I (ref. 1) is generally considered to be a protein ...

LABORATORY methods for the detection of early renal involvement in patients with systemic lupus erythematosus are not satisfactory. Pathologic changes of early lupus nephritis have been found in ...

The Journal of Infectious Diseases, Vol. 39, No. 3 (Sep., 1926), pp. 202-208 (7 pages) An attempt was made to determine which fraction of syphilitic serum and arachnoid fluid contains the reacting ...