title: Use of zonal centrifugation for preparing synchronous cultures from Ehrlich ascites cells grown in vivo.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002455:Cell Division; D002501:Centrifugation, Zonal; D046508:Culture Techniques; D003584:Cytological Techniques; D007700:Kinetics; D008938:Mitosis; D013997:Time Factors