name homeostasis_of_number_of_cells_within_a_tissue namespace https://bioinformatics.umg.eu/onkopus/drugon/go# parent Process involves_activity_of https://bioinformatics.umg.eu/onkopus/drugon#Smoothened_homolog involves_activity_of https://bioinformatics.umg.eu/onkopus/drugon#Apoptosis_regulator_Bcl-2