@misc{heisterkamp_identification_of_2001, 
author={Heisterkamp, I.},
title={Identification of Estrogen-like Acting Substances in Water Samples Utilising Bioassay-directed Chemical Analysis},
year={2001},
howpublished = {conference poster: Berlin (D);},
note = {Heisterkamp, I.: Identification of Estrogen-like Acting Substances in Water Samples Utilising Bioassay-directed Chemical Analysis. In: Second Status Seminar, Endocrine Disrupters, ANA-2. Berlin (D). 2001.}}