TY  - RPRT
TI  - [Problems of electron microscopic radioautography].
AU  - H Lettré
AU  - N Paweletz
PY  - 1966
DO  - 10.1007/bf00621640
UR  - https://pubmed.ncbi.nlm.nih.gov/5987029/
ID  - 5987029
ER  -