1. Retention of cadmium in organs of the rat after a single dose of labeled cadmium-3-phytate

   • G. A. Jackl
   • W. A. Rambeck
   • W. E. Kollmer

   Original Articles Pages: 69 - 74

2. The oral assimilation of radiomanganese by the mouse

   • Linda Strause
   • Jack Hegenauer
   • Paul Saltman

   Original Articles Pages: 75 - 81

3. The distribution of zinc in the subcellular fractions of the rhesus monkey testis

   • Archana Srivastava
   • B. S. Setty

   Original Articles Pages: 83 - 87

4. Zinc supplements and reproduction in grazing ewes

   • David G. Masters
   • H. E. Fels

   Original Articles Pages: 89 - 93

5. Stimulation of proliferation ofTetrahymena pyriformis by trace rare earths

   • Ren-Huan Tang
   • Min-Min Su
   • Yuan-Fang Liu

   Original Articles Pages: 95 - 102

6. Zinc deficiency and the developing embryo

   • Ivor E. Dreosti
   • Ian R. Record
   • S. J. Manuel

   Review Pages: 103 - 122

7. Effect of zinc deficiency on the biosynthesis of phosphatidylcholine in rat microsomes

   • W. E. Cornatzer
   • Judy A. Haning
   • Harold H. Sandstead

   Erratum Pages: 123 - 125

8. Announcements

   Announcement Pages: 127 - 127