TY  - RPRT
TI  - Two-photon laser scanning fluorescence microscopy.
AU  - W Denk
AU  - J H Strickler
AU  - W W Webb
PY  - 1990
DO  - 10.1126/science.2321027
UR  - https://pubmed.ncbi.nlm.nih.gov/2321027/
ID  - 2321027
ER  -