RT Report
T1 Estimation of the Toxicity of Pollutants to Marine Phytoplanktonic and Zooplanktonic Organisms: Reference Methods For Marine Pollution Studies No. 44
YR 1987
FD 1987
LK https://wedocs.unep.org/handle/20.500.11822/13611
UL https://wedocs.unep.org/handle/20.500.11822/13611
NO This reference method describes procedures for estimating the toxicity of poisons to marine phytoplankton and zooplankton. Procedures are given for estimating the median effective concentrations (EC50) of poisons to phytoplankton, and the minimum algistatic concentration (MAC-5). For zooplankton, procedures are given for  determining median lethal concentrations.
NO https://www.unep.org/regionalseas/
DS UN Environment Document Repository
RD Sep 21, 2026