排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
2.
Summary In all the 3 pairs of optic lobes ofCryptophora sp. there are small groups of monopolar PF– neurosecretory cells which take on a green colour by PF technique and red by Azan. Their function is unknown, but they may be involved with photoperiodically controlled activity rhythms.We wish to express our thanks to Prof. U.S. Srivastava for providing working facilities and valuable suggestions. 相似文献
1