The Publisher regrets that this article is an accidental duplication of an article that has already been published in Clin. Biochem. 39 (2006) 378-386, doi:10.1016/j.clinbiochem.2006.01.017. The duplicate article has therefore been withdrawn. This article has been withdrawn consistent with Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). The Publisher apologizes for any inconvenience this may cause
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologi...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologi...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...
The Publisher regrets that this article is an accidental duplication of an article that has already ...