A gamma-globulin factor in the serum of patients with systemic lupus erythematosus that reacts with isolated cell nuclei 1 or nucleoprotein 2,3 has been detected in many ways. 4 The standard method of ...

MULTIPLE sclerosis was recognized as a clinical entity early in the nineteenth century by Charcot. Since then its pathology and clinical symptomatology have been defined, but the etiology of this ...

This is a preview. Log in through your library . Abstract Sera were collected from female cattle in 118 commercial herds being subjected to a programme to eradicate brucellosis by test and slaughter, ...

Serra, Guarini et al. 1 suggested in 1958 a peculiar complement-fixation test as a very selective serological technique for identifying the blood sera of carriers of malignant tumours. You have full ...

T. A. Koski, D. R. Wenger and D. D. Oshel The current complement fixation for avian leukosis (COFAL) test for screening veterinary vaccines requires a 21-day maintenance period of chick embryo (CE) ...

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 ...