Wolf's jaw 148 



Women, supposed deprav- 

 ity of 794 



Wool on unborn infants.. 50 



Worm, chsetopoda 142 



made up of separate 



animals 142 



Wormiana ossa. 367 



Worms cestodes, nema- 



todes, tape worms. 190 



Worship 1012 



Wright, Caleb, on India.. 194 



Index. 



Yeast cells differ in differ- 

 ent liquids 255 



Yeast plant 219 



affected by poisons.. 220 



digested by its own 



ferment. 220 \ 



1067 



Yellow fever 262 



fatalities 263 



at Memphis 267 



Youman's chemistry. 181 



Z 



Zona pellucida, transpar- 

 ent girdle 11 



imitated by acids. .220 Zoophites, plant animals, 73 



respiration of -219 Zymase, ferment ..-218, *225 



Yelk sac, bag of nutrition ZYMOTIC AND GERM Dis- 



for embryo ,. 17 EASES 254 



