TY  - RPRT
TI  - On methodological issues regarding 47,+21 paternal age data.
AU  - E Stene
AU  - J Stene
AU  - S Stengel-Rutkowski
PY  - 1987
DO  - 10.1007/bf00291417
UR  - https://pubmed.ncbi.nlm.nih.gov/2961679/
ID  - 2961679
ER  -