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pro vyhledávání: '"Per-Arne Andersson"'
Autor:
Per-Arne Andersson
Publikováno v:
Vegetatio. 74:95-106
The vascular plant distributions of Dalsland and northern Bohuslan (Southwest Sweden) were subjected to multivariate analyses in order to delimit geographically coherent floristic zones. 271 squares of 5×5 km were the Operational Geographic Units; t
Autor:
Per-Arne Andersson, Bengt Ljungqvist, Kenneth Neikter, Anna Hambraeus, Ulla Zettersten, Ulrika Ransjö
Publikováno v:
The Journal of hygiene. 91(3)
Operating theatres are ventilated for a number of reasons, one of them being to keep numbers of airborne bacteria low at the operation wound. No matter how air is brought into the room, bacteria are removed by dilution rather than by air currents, be
Publikováno v:
Scandinavian Journal of Clinical and Laboratory Investigation. 48:143-144