1. Plasma steroid profiles in male and female mudpuppies, Necturus maculosus (Rafinesque);Bolaffi;Gen. Comp. Endocrinol,1979
2. Radioimmunoassay of testosterone, 17β-oestradiol and oestrone in the male and female plasma of Rana esculenta during sexual cycle;D'Istria;Steroids Lip. Res,1974
3. Sur une coloration trichrome en un temps sans différenciation;Gabe;Bull. Microsc. Appl,1957
4. Androgen and estrogen levels in the plasma of Pleurodeles waltl, Michah., during the annual cycle. I. Male cycle;Garnier;Gen. Comp. Endocrinol,1984
5. Oestrogènes plasmatiques chez Pleurodeles waltl. Comparaison entre les femelles diploïdes et les femelles triploïdes;Garnier;C. R. Acad. Sci. (Paris),1979