Figure 6

Estrogen receptor alpha immunostaining in gonad of Monopterus albus, (A–C) are ovary, (D–F) are testis. No immunostaining is seeing in negative control (C,F). O: ovary, GF gonopores, SP: spematophore.
Estrogen receptor alpha immunostaining in gonad of Monopterus albus, (A–C) are ovary, (D–F) are testis. No immunostaining is seeing in negative control (C,F). O: ovary, GF gonopores, SP: spematophore.