Results 281 to 290 of about 7,190,000 (346)

What cancers are increasing in young adults: a population-based study of incidence trends in adults 20-49 years old in the South of Spain. [PDF]

open access: yesBMC Public Health
Petrova D   +8 more
europepmc   +1 more source

Early evolutionary history of the seed

open access: yesBiological Reviews, EarlyView.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman   +2 more
wiley   +1 more source

Resolution of Respect James Roman Gosz

open access: yes
The Bulletin of the Ecological Society of America, EarlyView.
Scott L. Collins   +3 more
wiley   +1 more source

Placental crises: disruptive selection and maternal under‐investment as the foundations of mammalian placental evolution and dysfunction

open access: yesBiological Reviews, EarlyView.
ABSTRACT Among the vertebrates, mammals are notable for the dominance of live birth and placental nutrition. The structural diversity of the mammalian placenta is remarkable, despite sharing a single common ancestor and conserved physiological functions.
Davis Laundon   +5 more
wiley   +1 more source

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