title: Duplication of DNA during the first cell cycle in the mouse embryo.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002466:Cell Nucleolus / Q000378:metabolism; D002467:Cell Nucleus / Q000378:metabolism; D004261:DNA Replication; D005260:Female; D006821:Hyaluronoglucosaminidase / Q000378:metabolism; D008297:Male; D051379:Mice; D010063:Ovum / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors
chemical_list: D006821:Hyaluronoglucosaminidase; D013936:Thymidine