Ultrastructure of spermiogenesis and spermatozoa inBradynectes sterreriand remarks on sperm cells inHaplopharynx rostratusandParomalostomum fusculum: phylogenetic implications for the Macrostomorpha (Plathelminthes)
- 作者B. Sopott-Ehlers; Ulrich Ehlers
- 卷第119卷
- 期第2期
- 印刷ISSN0720-213X
- 电子ISSN1432-234X
- 文件大小2559.60KB
- 发表时间1999-10
- DOI10.1007/s004350050085
- 页码105-115