tokens: The Schizosaccharomyces pombe rad1+ cell cycle checkpoint control gene is required for S-phase and G2 / M arrest in response to both DNA damage and incomplete DNA replication .
folded_tokens: the schizosaccharomyces pombe rad1+ cell cycle checkpoint control gene be require for s-phase and g2 / m arrest in response to both dna damage and incomplete dna replication .