TY  - RPRT
TI  - H-Y and serendipity.
AU  - E J Eichwald
AU  - C R Silmser
PY  - 1981
DO  - 10.1007/bf00284140
UR  - https://pubmed.ncbi.nlm.nih.gov/7026416/
ID  - 7026416
ER  -