Not only major gene’s effect on fertility but also minor gene’s effect should be considered when utilize WCG to overcome semisterile between subspecies.
Methods Based on the investigations and relevant materials, it will analyse the reason that ignores the patients protection,probe into and strenqthen the arrect protection measure.
Not only eye's health, and is restricted in the normal vision and the color discrimination and the scotopia, moreover also includes often the stereo perception which is neglected by the human.