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Badano wpływ dymu tytoniowego, aniliny, relanium oraz diety niskobiałkowej na zdolność rozrodczą i potomstwo szczurów. Badania wykonano na sześciu miotach białych szczurów. W pierwszym etapie badano efekty działania dymu tytoniowego, którego stężenie kontrolowano drogą pomiaru tlenku węgla w powietrzu komory doświadczalnej.
The cartographic study included numerous maps of the investigated area, to begin with the map drawn by Eilhard Lubin in 1618. For detailed analysis nineteenth - and twentieth-century maps were used, scaled 1:100 000 at least. Photointerpretative analysis were based on black-an-white, panchromatic air pictures taken in 1967, in the scale of 1:10 000. Those pictures do not include the lower part of...
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