TY  - RPRT
TI  - An improved all-glass extractor.
AU  - H E HADD
AU  - W H PERLOFF
PY  - 1957
DO  - 10.1210/jcem-17-5-673
UR  - https://pubmed.ncbi.nlm.nih.gov/13416378/
ID  - 13416378
ER  -