Results 221 to 230 of about 676,703 (296)
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano +3 more
wiley +1 more source
Technology access, use, socioeconomic status, and healthcare disparities among African Americans in the US. [PDF]
Larnyo E +4 more
europepmc +1 more source
Friendship Social Support Networks of African Americans. [PDF]
Taylor RJ +5 more
europepmc +1 more source
African Americans with a family history of cardiovascular disease show lower endothelial-dependent vasodilation. [PDF]
Thayer JF +6 more
europepmc +1 more source
The health for hearts united dissemination Trial: Implementation costs to reduce cardiovascular risk in African Americans. [PDF]
Mills JC +5 more
europepmc +1 more source

