38 



EXPERIMENTAL PHAII M ACOLOGY 



Special apparatus for individual experiments Avill be 

 given out from time to time as needed. 



Drum paper will be furnished, 10 sheets at a time, as re- 

 quired. 



Fig. 7. Harvard shielded electrodes. 



Ether will be given out in 1 Ib. cans on presentation of a 

 signed order blank. Ether used beyond the amount esti- 

 mated to be necessary will be charged for at cost. 



Fig. 8. Ether bottle (3-necked Woulff, 500 c.c.) with regulating clamp. The short T-tubes 

 are made of one-half inch brass tubing (see chapter on shop work). 



Drugs and experimental material will be furnished by the 

 department as needed. The cost of wasted material will 

 be deducted from the student's breakage deposit. 



