Preliminary estimates of the mean duration of the S-phase in the opossum, Didelphis virginiana.
D000818:Animals; D001345:Autoradiography; D001831:Body Temperature; D005753:Gastric Mucosa / Q000166:cytology*; D008938:Mitosis; D009893:Opossums; D013997:Time Factors; D014316:Tritium
D014316:Tritium