Goodfellow P N, Darling S M
Human Molecular Genetics Laboratory, Imperial Cancer Research Fund, London, UK.
Development. 1988 Feb;102(2):251-8. doi: 10.1242/dev.102.2.251.
The cytological evidence has revealed a visible mechanical basis for the production of males and females in equal numbers and irrespective of external conditions (Wilson, 1909).
细胞学证据揭示了无论外部条件如何，产生数量相等的雄性和雌性个体的可见机械基础（威尔逊，1909年）。
