Concepedia

Studies on sex differentiation and sex determination in amphibians. IV. The geographical distribution of the sex races of the European grass frog (Rana temporaria, L.). A contribution to the problem of the evolution of sex

Emil Witschi

Journal of Experimental Zoology · 1930 · 58 citations · 3 references

DOI

Concepts

References

3

Studies on sex differentiation and sex determination in amphibians. III. rudimentary hermaphroditism and Y chromosome in Rana temporaria

Emil Witschi · Journal of Experimental Zoology · 1929 · 108 citations

, , +17

The germ cells of Anurans. I. The male sexual cycle of Rana catesbeiana larvae

W. W. Swingle · Journal of Experimental Zoology · 1921 · 50 citations · Full text

, , +14

The germ cells of anurans. II. An embryological study of sex differentiation in Rana catesbeiana

W. W. Swingle · Journal of Morphology · 1926 · 46 citations

, , +17