TY  - RPRT
TI  - An easily used ultra-violet microscope objective.
AU  - M H F WILKINS
AU  - K P NORRIS
PY  - 1952
DO  - 10.1038/170883a0
UR  - https://pubmed.ncbi.nlm.nih.gov/13013242/
ID  - 13013242
ER  -