| a 16-fold semi-microelectrode for intracortical recording of field potentials. | a 16-fold semi-microelectrode with 10 x 10 sq. microns contacts at distances of 150 microns, produced by means of thin-film technology, is described. these small dimensions are required to study the laminar electrophysiological differences within the cerebral cortex. | 1979 | 91493 |
| penicillin-resistant gonorrhea. | | 1979 | 106997 |
| microbiological investigation of meat wholesale premises and beef carcases in johannesburg. | microbiological surveillance by swabbing meat wholesaler premises revealed ineffective cleaning and build-up of bacteria. proper cleaning, sanitation and handling resulted in a vast improvement during 1975-77. beef samples from the neck of carcases in the wholesale trade were investigated by microbiological methods. excessive total bacterial counts were obtained from numerous carcases. most carcases carried coliform organisms. roughly 90% of carcases were contaminated with e. coli i; counts exce ... | 1977 | 202708 |
| letter: bromide intoxication. | | 2002 | 126712 |
| steroids in third molar surgery: a review. | | 2012 | 3327741 |
| [various methods of the practical evaluation of functional possibilities of implanted synchronous cardiostimulators]. | some clinical device for the assessment of the sensitivity of the implanted demand-type cardiostimulator to bioelectric potentials are described. a relationship is demonstrated between the perception of bioelectric noise (muscular potentials) and sensitivity of the cardiostimulator. | 2013 | 3712949 |
| [studies on the specificity of the antistreptolysin-reaction (author's transl)]. | | 2002 | 126540 |
| [comparison of the cytomorphological classification with the cytochemical differentiation of acute lymphatic leukemia in children]. | in 100 children with acute lymphatic leukaemia the cytomorphological subclassification of the pathological cell type was made according to mathé and the french-american-british co-operative group (fab). in addition, all cases of leukaemia were differentiated according to their cytochemical type. lymphoblasts from 10 cases of leukaemia could be subclassified immunologically. from 71 children will all the survival rates of those cases of leukaemia subclassified cytomorphologically and the cytochem ... | 1999 | 91554 |
| natriuretic response to volume loading in normal and edematous dogs during lower body positive pressure. | the application of lower body positive pressure with military antishock trousers (mast) to dogs in a 45 degrees head-up tilt is known to increase cardiac output and blood pressure, and to maintain life. in the present study we used mast in an attempt to improve the natriuretic response to saline loading in normal and edematous anesthetized dogs. twelve normal dogs were saline-loaded (7% body weight) in the supine position with and without mast 4 days apart. the increment in unav without mast was ... | 1987 | 3823506 |