Direct sum decomposition of geometries based on maximal subgroups

The direction of evolution in theDrosoph

The direction of evolution in theDrosophila melanogaster species subgroup based on functional analysis of the crystal cells

✍ Rizki, T. M. ;Rizki, Rose M. 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 541 KB

## Abstract The crystal cells in the hemolymph of __Drosophila melanogaster__ contain paracrystalline inclusions and phenol oxidase. Melanization of this type of blood cell can be induced by treatment of larvae with hot water. By using this functional criterion to establish cell homology we compare