作者: W. Mike Howell , D. Ann Black , Stephen A. Bortone
DOI: 10.2307/1444443
关键词:
摘要: … elongated rays were differentiated into mature gonopodia (Figs. 3B, 4B). In the normal population of Gambusia above the paper-mill effluent, the gonopodium does not differentiate in …