TY  - RPRT
TI  - Plastic or paraffin?
AU  - T C Kingsley
AU  - R King
PY  - 1989
DO  - 10.1016/s0140-6736(89)90110-4
UR  - https://pubmed.ncbi.nlm.nih.gov/2564100/
ID  - 2564100
ER  -