为此,他们用老鼠来做研究,这些老鼠天生缺乏一种可以诱导躯体产生骨钙素的基因。
To do so, they used some mice that had been bred to lack the gene that instructs the body to make osteocalcin.
未能产生骨钙素的老鼠缺乏这种激素的体重控制机制。
Mice that produced no osteocalcin lacked this hormonal weight-control mechanism.
未能产生骨钙素的老鼠缺乏这种激素的体重控制机制。
Mice that produced no osteocalcin lacked this hormonal weight-control mechanism.
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