TY  - RPRT
TI  - A simple estimation method for the embryonic toxicity of plastic wrapping sheets using an egg shell-free culture system of chick embryos.
AU  - Y Okai
AU  - K Higashiokai
PY  - 1999
DO  - 10.7888/juoeh.21.191
UR  - https://pubmed.ncbi.nlm.nih.gov/10589457/
ID  - 10589457
ER  -