TY  - RPRT
TI  - Further studies on Leydig cell function in old age.
AU  - R Rubens
AU  - M Dhont
AU  - A Vermeulen
PY  - 1974
DO  - 10.1210/jcem-39-1-40
UR  - https://pubmed.ncbi.nlm.nih.gov/4600506/
ID  - 4600506
ER  -