TY  - RPRT
TI  - Application for patent opposed.
AU  - S Asano
AU  - T Nakahata
AU  - T A Takahashi
PY  - 1996
DO  - 10.1038/383017a0
UR  - https://pubmed.ncbi.nlm.nih.gov/8779704/
ID  - 8779704
ER  -