1 Subjects: “...soilless culture...”

2 Subjects: “...hydroponic culture...”

3 Subjects: “...flow culture...”

4 Subjects: “...culturing protocol...”

5 Subjects: “...cross-cultural comparison...”

6 Subjects: “...fungus culture filtrate...”

7 Subjects: “...fungus culture filtrate...”

8 Subjects: “...fungus culture filtrate...”

9 “... important, not only for scientific and ecological reasons but also for social and cultural ones...”

10 “... of crops, populations and technologies. They were and remain a locus for cultural interaction...”