11.   Serum analysis of vitamins was performed as a method of assessing compliance.

12.   A somatostatin scan was performed as part of an ongoing research project because the diagnosis sarcoidosis was considered.

13.   ELISAs were performed as previously described.

14.   These were performed as previously described.

15.   Those studies, the minority, performed as part of clinical trials or formal clinical assessments are indicated as such as mentioned only for completeness.

16.   Gel retardation assays were performed as described previously.

17.   The synthesis and purification of all oligonucleotides and their characterisation by enzymatic digestion was performed as previously reported.

18.   Immediately after thawing, the labelling reaction mix containing enzyme was added and sequencing reactions performed as for plasmid DNA templates.

19.   Only the United Kingdom economy performed as badly during the seventies and it has always been near the bottom of the league.

20.   If, on the other hand,, the circuit performs as an averager.