88 



MARY H. CHAMBERS. 



experimental line one drop of hay infusion and two drops of 

 pituitary; third, control line four drops of hay infusion, ex- 

 perimental line one drop of hay infusion and three drops of 



pituitary. 



TABLE IX. 



PITUITARY AND HAY INFUSION. Daily Division Average For Six-Day Periods. 



There is an increase in division rate of experimental over con- 

 trol lines, but the amount of increase diminishes with an increas- 

 ing amount of pituitary as food. 



With the suprarenal two proportions of food were used; 

 first, control line two drops of hay infusion, experimental line 

 one drop hay infusion, and one drop of suprarenal; second, con- 

 trol line three drops of hay infusion, experimental line one drop 

 of hay infusion and two drops of suprarenal. 



TABLE X. 



SUPRARENAL AND HAY INFUSION. Daily Division Averaged For Six-Day Periods. 



These results are more constant than those obtained by feeding 

 pituitary solution. There is a slight but decided increase over 

 control lines. 



The control of the experimental line containing two drops of suprarenal died 

 and it was necessary to supply from stock which was kept in hay infusion. 



