Tag Archives: bipedalism

The evolution of hominin bipedalism in two steps

The evolution of hominin bipedalism in two steps

Sample collection Human developmental stages E45–E72 were obtained from first-trimester termination procedures conducted at the Birth Defects Research Laboratory (BDRL; supported by National Institutes of Health (NIH) award number 5R24HD000836) at the University of Washington. Consent was obtained from donors by the BDRL prior to the procedures. All protocols followed ethical guidelines established by the NIH. The University of Washington …

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