TY  - RPRT
TI  - In vitro fertilization: how much is enough?
AU  - M M Seibel
AU  - C Ranoux
AU  - M Kearnan
PY  - 1989
DO  - 10.1056/nejm198910123211516
UR  - https://pubmed.ncbi.nlm.nih.gov/2779633/
ID  - 2779633
ER  -