Professor Cecilia Ramlau-Hansen and Anne Gaml-Sørensen (IMAGE)
Caption
A Danish study reveals that children without siblings or with half- or step-siblings enter puberty earlier than children with biological siblings. Professor Cecilia Ramlau-Hansen on the left and postdoc Anne Gaml-Sørensen.
Credit
Jens Hartmann Schmidt, AU Photo
Usage Restrictions
No restrictions.
License
Public Domain