cerium ores, See Monazite.
"The Economic Aspect of Geology"
C. K. Leith
Of the medicines prescribed for "morning sickness" and the nausea of pregnancy, cerium oxalate taken three times a day in doses of five grains each, is probably one of the best.
"The Mother and Her Child"
William S. Sadler Lena K. Sadler
Oxalate of cerium was highly recommended.
"Psychotherapy"
James J. Walsh