1. Purification of biologically active globin messenger RNA by chromatography on oligothymidylic acid cellulose;Aviv,1985
2. Growth hormone-releasing factor stimulates proliferation of somatotrophs in vitro;Billestrup,1986
3. Diminished pituitary responsiveness to growth hormone-releasing factor in aging male rats;Ceda;Endocrinology,1986
4. Prolonged fasting or clonidine restores the defective growth hormone secretion in old dogs;Cella,1988
5. Aspects of the control of prolactin and growth hormone secretion in aging;Cocchi,1986