TY  - RPRT
TI  - How do you get sex?
AU  - U Mittwoch
AU  - A M Burgess
PY  - 1991
DO  - 10.1677/joe.0.1280329
UR  - https://pubmed.ncbi.nlm.nih.gov/2013740/
ID  - 2013740
ER  -