Norman Clinical Laboratory, Inc.
Links to vitamin B12 deficiency information. A kit can be ordered and testing done through the mail to check for this deficiency.
The links on these pages have been checked by us and they are worth a look. By all means visit them but if you they contain unexpeccted content - web pages change too often for us to take responsibility the content of each one.... If you find something distasteful - please let us know and we will remove the link to that site.
