眠期における家蚕体液の屈折率の変化
1952 年 21 巻 1 号 p. 21-22
詳細
1952 年 21 巻 1 号 p. 21-22
The refractive index of the body fluid in Bombyx mori was measured during the third and the fourth moulting periods. The refractive index rises gradually after the commencement of each moulting and reaches the highest value at about middle time of moulting period. Then the value decreases rather rapidly and even after ecdysis.
