| genetic variability and microdistribution of triatoma infestans genotypes and trypanosoma cruzi clones in arequipa region (peru). | the genetic variability of triatoma infestans and trypanosoma cruzi populations was studied by isoenzyme analysis in two distinct areas of arequipa province (peru); one, santa rita de siguas, being an endemic area for chagas' disease, the second, arequipa, recently infected. analysis of t. infestans genetic variability indicates, (i) temporal stability of genotypes found in santa rita de siguas, (ii) high genetic differences between arequipa and santa rita de siguas populations suggesting minor ... | 1997 | 9332609 |
| anti-neurofilament antibodies in blood of patients with neurological diseases. | a method has been developed to determine quantitatively the level of the anti-neurofilament antibodies in the blood of patients affected with different neurological diseases. in 7 out of the 52 patients, taken as controls and in 33 out of the 208 patients affected with neurological diseases, the antibody levels were increased. the increases were greater in 43 patients with parkinson dementia and amyotrophic lateral sclerosis who originated from guam. on the other hand, the levels were very low i ... | 1986 | 3103371 |