21.   They then began systematic behavioral studies.

22.   They were social psychologists, experts in the systematic study of behavior.

23.   Wall, of London, was among the first to undertake a systematic study of the mechanisms of pain.

24.   His inexperience showed and, after bowing out, he undertook a systematic study of his mistakes.

25.   It will enable NGOs to substantiate claims and complaints with findings from proper research and systematic studies instead of anecdotal data, Shanti says.

26.   Systematic studies to document species diversity and the carrying out of inventory for biodiversity.

a. + study >>共 658
new 13.19%
recent 6.98%
further 3.76%
previous 3.06%
scientific 2.35%
earlier 2.26%
clinical 1.27%
animal 1.24%
independent 1.17%
first 1.12%
systematic 0.21%
systematic + n. >>共 283
abuse 4.02%
way 3.70%
approach 3.60%
campaign 3.49%
rape 3.07%
discrimination 2.75%
study 2.75%
use 2.54%
effort 2.22%
program 2.01%
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