ការដាក់ពិន្ទុក្រិតខ្សែភាពយន្ត
56 សំលេងឆ្នោត

Episode

1974 - NOVA

S48E13 "Nova" The Cannabis Question

Original title: The Cannabis Question

As state-legalized cannabis spreads, NOVA investigates the latest scientific evidence for its potential benefits and risks, and how criminalization has disproportionately harmed communities of color.

  • ក្រដាសផ្សព្វផ្សាយ

  • Backdrops

  • តំណដែលគួរឲ្យចាប់អារម្មណ៍

  • ថ្រេល័រ

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