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. Author manuscript; available in PMC: 2023 Jan 31.
Published in final edited form as: J Vis Exp. 2021 Aug 30;(174):10.3791/62884. doi: 10.3791/62884

Figure 3: Vaginal opening in Sprague Dawley rats.

Figure 3:

(A) Anatomical orientation of the undeveloped external genitalia and vaginal opening that lead to the vaginal canal in relation to the urethral opening. (B) Visual representation of the undeveloped area, marked by an arrow. (C) Anatomical orientation of the developed external genitalia and vaginal orifice in relation to the urethral opening, typically occurring around 34 days of age. (D) Correspondingvisual representation of the developed area outlined in image A. All figures sourced from an external source29. Please click here to view a larger version of this figure.