21. If the metal surface is free of scale or oxides, no pretreatment is needed. 22. Without this pretreatment , the skin is indigestible to the mites, the Cambridge team discovered. 23. -- Pyridostigmine bromide is a drug used as a pretreatment for exposure to nerve agents. 24. A 5-10 mg test dose is recommended following pretreatment before administering the full dose. 25. Pretreatment for susceptible individuals can include oral and nasal decongestants, or oral and nasal steroids.26. Tsuchiya et al . conducted a study investigating the effect of methamphetamine pretreatment on freezing behavior. 27. Positronic was a recipient of the Gold Industrial Wastewater Pretreatment Compliance Award in 2000 and 2001. 28. Pretreatment does not thoroughly reduce pollutants level and therefore communities have to dispose rather than use sludge.29. This quality could allow this species to be utilized as an effective biological pretreatment for lignocellulosic biomass. 30. Ammonia Fiber Expansion ( AFEX ) is a promising pretreatment with no inhibitory effect in resulting hydrolysate.
