The present case-control study was conducted in an effort to determine if work in the chemical industry is related to excesses of certain hematopoietic and lymphoid neoplasms. Cases who died from non-Hodgkin's lymphoma, multiple myeloma, and leukemia were matched by race, gender, age, year of death,
Methods of chemical control in the New Zealand meat freezing works
β Scribed by Wright, Allister M.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1909
- Weight
- 279 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0368-4075
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β¦ Synopsis
lytic dotcrtninntions wcra conccrncd ho did not think thero wns niiicli dilTcrcncc mhethcr tho clcctrolyto ~vns stirrcd indopendently or whctlicr tho stirring wns clonc by mcnns of olio of tlio clectrodos. 'l'lic lnttor nicthod wis cortninly tho most conrcnicnt in clectro-nnnlysis.
JIr. HUWIIREYS cniplinsiscd tlint tho snino dcgrec of nccurncy could bc obtoincd with rotnting electrodes ns with tho fiscd clectrodes. Broni 1s months' cspcricnco with both nictliods, with rcgnrd to tho cstimntion of coppor, Iio nssnrcd tlieni tlint oqunlly nccumtc rosnlts wcro to bo obtnincd froni both nicthods. Tho clcctronnalysis of zinc was inuch inoro satisfactory with rotnting tlinn with stntionnry elcctrodcs.
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