PT - JOURNAL ARTICLE AU - Sheila T. Callender AU - L. G. Lajtha TI - The Effect of Citrovorum Factor (Folinic Acid) on Megaloblasts <em>in vitro</em> AID - 10.1136/jcp.4.2.204 DP - 1951 May 01 TA - Journal of Clinical Pathology PG - 204--206 VI - 4 IP - 2 4099 - http://jcp.bmj.com/content/4/2/204.short 4100 - http://jcp.bmj.com/content/4/2/204.full SO - J Clin Pathol1951 May 01; 4