Ohnishi E, Takahashi S Y, Sonobe H, Hayashi T
Science. 1968 May 17;160(3829):783-4. doi: 10.1126/science.160.3829.783.
The crystalline material covering the cocoon of Malacosoma neustria testacea (Lasiocampidae, Lepidoptera) was analyzed physically and chemically. The mean component was identified as calcium oxalate monohydrate, and the crystals were found to be whewellite in form.
对天幕毛虫（枯叶蛾科，鳞翅目）茧上覆盖的晶体物质进行了物理和化学分析。其主要成分被鉴定为一水合草酸钙，晶体形态为四方草酸钙石。
