PT - JOURNAL ARTICLE AU - Ganatra, R. D. AU - Sundaram, K. AU - Desai, K. B. AU - Gaitonde, B. B. TI - Determination of Absorption of Vitamin B<sub>12</sub> by a Double Isotope Tracer Technique DP - 1965 Jun 01 TA - Journal of Nuclear Medicine PG - 459--464 VI - 6 IP - 6 4099 - http://jnm.snmjournals.org/content/6/6/459.short 4100 - http://jnm.snmjournals.org/content/6/6/459.full SO - J Nucl Med1965 Jun 01; 6