Set of six models offers an in-depth look at the different types of placentation: marginal, axile, free central, marginal parietal, basal, and pendulus. Each model is expertly designed and hand-painted to depict the different placental structures, and they are mounted on a base for easy classroom observation. The model is the perfect tool for botany students to learn about the different types of placentation and how they play a role in the development of flowering plants.
Uniformity of Dosage Units
Allschoolabs
Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































