From wjs@csb0.IPC.PKU.EDU.CN  Sun Dec 15 09:09:47 1996
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Date: Sun, 15 Dec 1996 22:02:52 -0800 (PST)
From: Wang Jianshuo <wjs@ipc.pku.edu.cn>
To: chemistry@www.ccl.net
Cc: sbl@ipc.pku.edu.cn
Subject: looking for toxicity database server
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Dear Netters,
  I am interested in finding some relationship betweeen chemical 
structure and toxicity.Toxicity data of chemicals are necessary.Would you 
like to inform me of some toxicity database servers which you know?
  You know,the main problom for searchiing such relationship exists in 
structure diversty of toxic chemicals.Searching for relationship between 
structures and activity dependant of diverse structures is challenging.If 
someone would like to discuss with me about relevant mothods or other 
related things,it will be appreciated.
  Thanks.


From lara@chemdc1.tau.ac.il  Sun Dec 15 12:09:50 1996
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Date: Sun, 15 Dec 1996 18:35:01 -0200 (GMT-2:00)
From: lara golender <lara@chemdc1.tau.ac.il>
To: chemistry@www.ccl.net
Subject: C-H...O hydrogen bond
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  Dear Netters,

                I would appreciate to receive some information or
references about the C-H..O hydrogen bonding (where oxygen is a
carbonyl oxygen). Any information, calculated and experimental are
highly welcome. 



      Thanks in advance.


    ______________________________________________________________________
   /                                                                      \
   |  Dr.Larisa Golender                   tel. +972-3-6408437            | 
   |  School of Chemistry                  fax: +972-3-6409293            |
   |  Tel Aviv University                  e-mail: lara@chemdc1.tau.ac.il |
   |  Ramat Aviv, Tel Aviv 69978                                          |
   |  ISRAEL                                                              |
   \______________________________________________________________________/