1 “..., parasites have developed resistances, so that they have progressed in their fight for survival. Therefore...”

2 “... data. In the case of hares, they are threatened in some regions and therefore it is necessary...”

3 “.... Therefore, at first glance, these beetles look more like Colydiidae (e.g., genus Dastarcus Walker, 1858...”

4 “.... The past two (2) decades, therefore, have seen tremendous attempts that largely are successful...”

5 “... by humans are therefore increasing worldwide, and there is the tendency to allocate fewer resources to each...”

6 “... by humans are therefore increasing worldwide, and there is the tendency to allocate fewer resources to each...”

7 “.... Therefore, tech­ niques developed in the study of insects or in those fields concerned with the control...”

8 “.... Therefore, techniques developed in the study of insects or in those fields concerned with the control...”

9 “... by humans are therefore increasing worldwide, and there is the tendency to allocate fewer resources to each...”

10 “... and, therefore, they have proved to be a phenomenally successful biological design which has survived unchanged...”

11 “... by humans are therefore increasing worldwide, and there is the tendency to allocate fewer resources to each...”

12 “... various taxonomic groups of mites occurring in both terrestrial and aquatic environments. Therefore...”

13 “... play an important role in animal welfare, conservation, and environmental education; therefore...”

14 “.... Populations of animals managed by humans are therefore increasing worldwide, so there is the tendency...”

15 “... larger organisms and therefore a development of increasing complexity. This is nowhere more evident than...”

16 “... interest has been caused by the fact that the time factor has not suffficiently been respected. Therefore...”

17 “... and some now unobtainable. The purpose of this book, therefore, is to bring all this scattered information...”

18 “... organisation. Therefore, studying wolves may well shed light on the evolutionary origins of complex human...”

19 “...-relations between nutrition, metabolism, gut microflora, and poultry performance. Therefore, we present here...”

20 “... adequately in the field, and therefore I have not ignored laboratory studies. However, even here I have...”