Indentured servants first arrived in America in the decade following the settlement of Jamestown by the Virginia Company in 1607. The idea of indentured servitude was born of a need for cheap labor.
The GeneTitan® family of instruments and proven GeneChip® Array Plates from Thermo Fisher Scientific are the first to provide a hands-free, automated solution for monitoring gene expression and genome ...
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