CONTENTS. 
PRELIMINARY DIRECTIONS. 
PAGE 
I. Directions for Preparing a Laboratory Note-book in Zodlogy ..... I 
II. Individual Equipment Furnished by the Laboratory ......-------- 4 
1II. General Directions for Dissecting ......---+--++-sseeeee reece 4 
IV. Preliminary Exercise on the Use of the Compound Microscope... 5 
THE FROG. 
I. Attitudes and Movements ........--+-- eee ee cece reset eee eeeees 9 
liemesxternall Characters. ge. csc. 2 elelers eo -erele eee circles Io 
TL abn INIA Crh AIA hag poo bosoe Bobs Le deodraCOUCU Ol OC a Ud mmOO GUT Tr 
IV. Preliminary Study of the Internal Organs .......-.--+-+-+++++> 13 
Wr. Gilig. Dermitearenion: 456 a0 000n0bOr basa 50 bo noe au Orn FoCogb db aUOnDcr 17 
Wiebe Digestive SYSGM .. 25. ciwice commerce ne ce een slte eee n setters 17 
VII. The Urogenital System ......... anid rnin d DOO oS tiaRICO DID 19 
WIIl. The Circulatory System ..........------ ccs cess eet e tee eeeee 20 
UX. The Respiratory System .....5.-5.-2 2: cece eee tee e eee eee 29 
Pemier bhyroid Glands 1.6... << oem mei cis oe ne ne etaels ele eee rains sees 30 
SOL, The iknieaumngi: Gaaooecsdanoosdaadcdd se Coc OcOo OnE ROO OO bo Cor 30 
WME EiGsPHeline oo cle eee wie ce eee wees oe oe reine esis eos eee nero a2 
SUN, Aine Siete nooo pod codec Fo ob omo pape O CoO Umno 00 SOOO OO OGD 33 
MVE Dhe Muscular System! ....2.-52006-2- meee emer mese cess 44 
XV. GonsmteckiviembiSSdemeve eri acini diets is cls lotwiera cbeleielerle wleys @-1 = rljlele| sie ete 49 
aval. hee NetviOuse S¥StEMie aera cls sel <cle sve == ei eeleteslesie ae) sia)eeivie le ole 50 
“VANE FSS Se eee ceca ore ip CS eee SUIS Cho iat ieee 58 
TVA, SDS IBene . 645 sbancoucctnooncdgouueds CnUrm eH co00 bOmDOnIc Uo OUD iC 59 
APPENDIX. 
lebext anduketerence sBOOkSme cmc. 26 cle clelei «elec «4 <iniele efsoleieieimes 61 
II. Purchase of Material and Equipment ........-.-++--+e+e+eeeees 61 
lillenGabe on WivanomMatentalempyctes ee cee apiece «cm l=) lelelele 1+ =1201)-1) 201° 62 
IV. Killing and Preserving Material .......-----eeeee reese eeeeeeee 62 
V. Anatomical Preparations ...........:eeeee seers eee r ere eeeees 64 
VI. Histological Preparations .........---eeeee eee ee steer eer eeeeee 72 
