Expression RNA polymerase I transcription pathway ---> pre-rRNA transcription

URN	urn:agi-expression:in-out:urn:agi-cellobj:uuid-3e61d2e0-6419-4ea2-91df-fd329b99a96f:out:urn:agi-cellproc:rrna%20transcription
Connectivity	2
References	0
Effect	unknown

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