Health Laboratory Science, Volume 6American Public Health Association., 1969 - Public health laboratories |
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Page 119
... period to the " exponential center " of the counting period , i.e. , to time 31.6 per cent into the counting period . To keep the standard deviation of the alpha counting to less than 5 per cent , the following table can be used as a ...
... period to the " exponential center " of the counting period , i.e. , to time 31.6 per cent into the counting period . To keep the standard deviation of the alpha counting to less than 5 per cent , the following table can be used as a ...
Page 145
... period before car- pet installation with numbers found in three successive 6 month periods follow- ing installation . It has been demonstrated that tempera- ture and humidity affect the survival of airborne bacteria . 13 , 14 However ...
... period before car- pet installation with numbers found in three successive 6 month periods follow- ing installation . It has been demonstrated that tempera- ture and humidity affect the survival of airborne bacteria . 13 , 14 However ...
Page 217
... period of study . Thus , at the end of one year , no evidence had been found to suggest that , microbiologically , car- peting had any adverse effects on the environment or on the patients . It was realized , of course , that more study ...
... period of study . Thus , at the end of one year , no evidence had been found to suggest that , microbiologically , car- peting had any adverse effects on the environment or on the patients . It was realized , of course , that more study ...
Contents
American Public Health Association | 3 |
Enteropathogenic Escherichia coli Serotypes Found in Sewage Lagoons Waste | 18 |
MelioidosisLaboratory Studies | 27 |
18 other sections not shown
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Common terms and phrases
absorbance acetate acid acnes activity agar air sampling airborne bacteria aliquot alizarin analysis anti antibiotics antibody antigen antiserum areas arsenic assay bacteria bottle calibration carpeted cell chloride clinical collected color concentrations concn containing corneum corridor cultures DDT and DDE degerming deionized water detection determination Difco dilution disc Disease distilled water enterotoxin Figure filter paper fluoride glass Health Laboratory Science hospital incubation infection inhibition isolated line of precipitation medium melioidosis method mg per cent nitrogen dioxide numbers of airborne obtained organisms oxide patient pCi/m³ percent perchloric acid pertussis phenylalanine plaque positive prepared procedure pseudomallei Q Fever reagent reference reported rinsed saline Salmonella Selenite broth sensitivity serological serum slide sodium hydroxide solu specimens standard strains sulfur dioxide sulfuric acid Table temp Tetrathionate tion tissue titer titration tube Versatol virus volume volumetric flask washing whole blood