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[PDF][PDF] The Utah population database
KR Smith, GP Mineau - The legacy of four decades of …, 2021 - library.oapen.org
© 2021, Smith, Mineau This open-access work is licensed under a Creative Commons
Attribution 4.0 International License, which permits use, reproduction & distribution in any …
Attribution 4.0 International License, which permits use, reproduction & distribution in any …
Mothers with higher twinning propensity had lower fertility in pre-industrial Europe
Historically, mothers producing twins gave birth, on average, more often than non-twinners.
This observation has been interpreted as twinners having higher intrinsic fertility–a tendency …
This observation has been interpreted as twinners having higher intrinsic fertility–a tendency …
Mothers of twins had higher old-age survival than mothers of singletons in Estonian 19th-century birth cohorts
STUDY QUESTION Do the mothers of twins and singletons differ regarding post-partum and
old-age mortality? SUMMARY ANSWER Twin deliveries were associated with higher post …
old-age mortality? SUMMARY ANSWER Twin deliveries were associated with higher post …
[PDF][PDF] Maternal life-histories of multiple birth mothers compared to singleton only mothers in 19th and early 20th century Netherlands
© 2021, Ekamper, van Poppel This open-access work is licensed under a Creative
Commons Attribution 4.0 International License, which permits use, reproduction & …
Commons Attribution 4.0 International License, which permits use, reproduction & …