首先进行花药培养的科学家是Guha和Maheshwari。
参考答案:错
皮质-皮质环路包括
A.尾状核、壳核
B.外苍白球
C.黑质
D.丘脑
E.大脑皮质
—I am too tired to walk any farther, Jack.
—______, Daniel. You can do it.
A.No hurry
B.No problem
C.That’s all
D.Come on