has_part inheres_in cell cycle arrest in mitotic G1 phase abnormal mitotic cell cycle regulation during cellular response to hydroxyurea delayed onset of mitotic cell cycle arrest during cellular response to hydroxyurea A cellular process phenotype in which the occurrence of cell cycle arrest in response to hydroxyurea exposure begins later than normal. Normally, cell cycle progression is slowed or arrested transiently following exposure to hydroxyurea. delayed cell cycle arrest in response to hydroxyurea midori FYPO:0005188 delayed onset of mitotic cell cycle arrest during cellular response to HU delayed cell cycle arrest during cellular response to hydroxyurea delayed onset of cell cycle arrest during cellular response to hydroxyurea during vegetative growth 2016-01-12T14:00:12Z