Screening, unilateral

Miyata, Y, Fukushima, S., Hirose, M., Masui, T. Ito, N. (1985) Short-term screening of promoters of bladder carcinogenesis in A-butyl-A-(4-hydroxybutyl)nitrosamine-initiated unilaterally ureter-ligated rats. Jpn. J. Cancer Res. (Gann), l, 828-834... 

In Figure 29, significant discrepancies between the SHM calculations and experiment are still observed. These discrepancies are partially understood. The transition probability in the LK systems is relatively small in the range of small incident velocities, so that, there, mechanisms other than vacancy sharing become important. Unilateral screening effects due to double vacancy production in the 4a- MO and/or two-electron transitions filling the double hole states are expected to be important. 

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