INTRODUCTION. 



I.-LABORATORY RULES. 



1. The Laboratory is open to members of the Biology Class 

 from 10-30 to 5 on Tuesdays and Thursdays. Students are 

 required to attend at least three hours on each of these days. 



2. Each student has a definite seat assigned him in the 

 Laboratory, which he is not allowed to change without per- 

 mission, 



3. Each student has the free use of the drawer and locker 

 belonging to his seat : the key may be obtained on j)ayment of 

 a deposit of half a crown, which will be returned if the key is 

 given up before the end of the term, but otherwise will be 

 forfeited. 



4. All necessary reagents and specimens for dissection are 

 provided by the Laboratory, but each student is required to 

 furnish himself with dissecting instruments, note book, and 

 pencil, as explained in the next section. Microscopes are pro- 

 vided by the College at a charge of five shillings per term. 



II.-LIST OF APPARATUS REaUIRED. 



Each student is required to provide himself with the fol- 

 lowing : — 



1. Two or three scalpels or dissecting knives of different sizes. 



2. Two pairs of forceps, one large and one small. Both pairs 

 should be straight, and should have the tips roughened in order 

 to secure a firmer hold. 



3. Tavo pairs of scissors ; one pair large and strong, for cut- 

 ting bone and other hard tissues ; the other pair small, for 

 fine dissections. The latter pair should have the blades bent 

 at an angle (elbow scissors). In selecting scissors be careful to- 

 see that they cut quite up to the points of the blades. 



4. A pair of stout needles, firmly mounted in handles. 



B 



