1 Subjects: “...cell cultures...”

2 Subjects: “...in vitro callus culture...”

3 Subjects: “...flow culture system...”

4 Subjects: “...rat hepatocytes primary culture...”

5 Subjects: “...starter cultures...”

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...”