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Persistent organic pollutants - Definition and Overview |
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Example Usage of Persistent |
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ccwpulmonaryhtn: IV sildenafil safe and effective in phase 1 trial for patients with Persistent pulmonary HTN in the newborn. J Pediatr 2009;155:841-847. |
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getumdaddi: @plainpat shit!! I'm slacking. How will I know? I'm Persistent & tell him to get back on twitter (if he has time lol) |
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MarkmyWrdz: I'll jump thru hoops if I have to.. (via @itsmykingd0m).... #Persistent ... U better get it!!!! |
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