TY  - RPRT
TI  - Experiences with test systems using Daphnia magna.
AU  - H G Müller
PY  - 1980
DO  - 10.1016/0147-6513(80)90004-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7379717/
ID  - 7379717
ER  -