@inproceedings{inproceedingsa0153a39, title = {Ph166 the use of spectrophotometry to prepare sperm dilutions in fertilization tests with lytechinus variegatus (echinodermata: echinoidae)}, author = {Badaro-Pedroso, Cintia and Santos, Maria do Carmo Fernandes}, year = {1995}, publisher = {Society of Environmental Toxicology and Chemistry}, booktitle = {Setac World Congress} }