3.6.1.10 brain - 209837 3.6.1.10 heart low activity 209837 3.6.1.10 kidney low activity 209837 3.6.1.10 liver low activity 209837 3.6.1.10 lung low activity 209837 3.6.1.10 mycelium - 209833 3.6.1.10 mycelium at the end of the exponential phase of growth -, 209835 3.6.1.10 root activity is greater in mycorrhizal roots of Allium cepa than in non-mycorrhizal roots 209834