单词 | protospermatoblast |
释义 | > as lemmasprotospermatoblast protospermatoblast n. Brit. , U.S. , ΚΠ 1890 Q. Jrnl. Microsc. Sci. 30 251 The spermatozoa of the Decapods studied by him [sc. Sabatier] arise in large cells, the ‘protospermatoblasts’. 1972 Biol. Bull. 142 266 Sabatier (1885) reported that the spermatocytes which he called protospermatoblasts are derived from the connective tissue layer that forms the skeleton of the tubule in decapods. < as lemmas |
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