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Fish Spawning Season Analysis

Oocyte VI Oocyte VII Oocyte V Theca Docyte V Fig.2e. Photomicrograph T.S. of Ovary Stage III developing phase (5x X 10) Ovigeous Lamellae Theca Zone granulosa Blood Capillary Mature Oocyte Yolk Vesicle Migrating Nucleus Tunica Albuginea Zone Radiata Yolk Globules Peritoneum DEVELOPING: Vascular supply increased blood capillaries become conspicuous. Immature oocytes reduced. Stage IV and Stage V oocytes large in number. Stage VII may also seen.

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