H Ludl

Searching for information on toxicological data of chemical substances in selected bibliographic databases--selection of essential databases for toxicological researches.

I Mangelsdorf, I. Mangelsdorf, H. Ludl, 1996, Chemosphere.

Searching for information on chemical substances in selected biomedical bibliographic databases.

I Mangelsdorf, H Ludl, K Schöpe, 1995, Chemosphere.