TY  - RPRT
TI  - A one-step method for orientation during embedding in plastic.
AU  - J Hvidberg-Hansen
PY  - 1970
DO  - 10.1111/j.1699-0463.1970.tb00247.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4913658/
ID  - 4913658
ER  -