@misc{indiciae610c8db248b0, title = {A simple estimation method for the embryonic toxicity of plastic wrapping sheets using an egg shell-free culture system of chick embryos.}, author = {Y Okai and K Higashiokai}, year = {1999}, doi = {10.7888/juoeh.21.191}, url = {https://pubmed.ncbi.nlm.nih.gov/10589457/}, note = {Source identifier: 10589457} }