Bone regeneration is the natural process by which new bone is formed to repair or replace damaged or lost bone tissue. This biological process involves ...
1 Albert Royer National Children’s Hospital, Dakar, Senegal. 2 Sciences and Health Research-Training-Unit, Gaston Berger University, Saint-Louis, Senegal. We report our experience in the use of ...
Scientists assessed harmful effects on Amazonian fish after a barge capsized in 2013 with approximately 60,000 liters of petroleum asphalt cement in Manaus. Although the concentration of the ...
The Senate Finance Committee hearing with Robert F. Kennedy Jr. was explosive. The Secretary of Health and Human Services was accused of “reckless disregard for science and the truth,” and senators ...
The concept of changing the clocks can be traced back to Benjamin Franklin, but it wasn't until the early 1900s that DST was implemented for energy conservation purposes. During World War I and II, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果