11. Little information is available on the extent and success of industrial pretreatment programs. 12. Repeated but not single methamphetamine pretreatment resulted in a significantly increased freezing behavior. 13. This is known as the pretreatment and trimming stage. 14. The filleting process of the fish starts after the pretreatment and trimming stage. 15. UPW systems consist of three subsystems : pretreatment , primary, and polishing. 16. Primer coatings form the essential link between the pretreatment and the finish coating. 17. The conditions used in the pretreatment also hydrolyze hemicellulose. 18. Pretreatment counseling is vastly underrated and underutilized.19. Some of these patients received no pretreatment . 20. Pretreatment also breaks down the hemicellulose component of the feedstock into five-carbon sugars.