Time required for conception in 1727 planned pregnancies (Q80749807)
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scientific article published on 01 July 1950
Language | Label | Description | Also known as |
---|---|---|---|
English | Time required for conception in 1727 planned pregnancies |
scientific article published on 01 July 1950 |
Statements
Time required for conception in 1727 planned pregnancies (English)
C TIETZE
A F GUTTMACHER
1 reference
1 reference