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Effect of 17β-estradiol and progesterone on vitellogenesis in the spotted ray Torpedo marmorata Risso 1810 (Elasmobranchii: Torpediniformes): Studies on females and on estrogen-treated males

BiologyEstrogen-treated MalesFertilityComparative EndocrinologyHormonal ReceptorGynecologyFemale Reproductive SystemFemale Reproductive FunctionReproductive HormoneReproductive BiologyPublic HealthEndocrinologyMedicineEmbryologyReproductive Endocrinology