11.   The first field study using this technique suggests that in a population in which persistent diarrhoea and growth failure are endemic, achlorhydria is common.

12.   Therefore, OMT specimens may be suitable for future field studies of HIV vaccines in developing countries.

13.   Assignments may include work based projects, seminar presentations, case studies, field studies and work based investigations and other appropriate exercises.

14.   His field study was successful.

15.   Similar play is made by Parc-le-Breos Riding and Holiday Centre which blends riding with field studies and walking, thus attracting a wider audience.

16.   Although the transmitters have been used in field studies before, Brown says it is hard to know how they will affect the toads wearing them.

17.   And, unlike most theoreticians, Roughgarden has gotten her hands dirty doing field studies, looking, for example, at competition between lizards on the Caribbean islands.

18.   As well, UF researchers are conducting field studies to evaluate the usefulness of existing crossings.

19.   Actual foreign field study, however, is a newer trend.

20.   After much field study, Hasbro decided to give her a French braid because female pilots say they stay put under helmets.