diff --git a/FourmiCrawler/sources/NIST.py b/FourmiCrawler/sources/NIST.py
index 2c4337c..44a8037 100644
--- a/FourmiCrawler/sources/NIST.py
+++ b/FourmiCrawler/sources/NIST.py
@@ -13,8 +13,17 @@ class NIST(Source):
     def __init__(self):
         Source.__init__(self)
 
-    def parse(self, reponse):
-        pass
+    def parse(self, response):
+        sel = Selector(response)
+
+        symbol_table = {}
+        tds = sel.xpath('//table[@class="symbol_table"]/tr/td')
+        for (symbol_td, name_td) in zip(tds[::2], tds[1::2]):
+            symbol = ''.join(symbol_td.xpath('node()').extract())
+            name = name_td.xpath('text()').extract()[0]
+            symbol_table[symbol] = name
+            log.msg('NIST symbol: |%s|, name: |%s|' % (symbol, name),
+                    level=log.DEBUG)
 
     def new_compound_request(self, compound):
         return Request(url=self.website[:-1] + self.search % compound,