EXPERIMENTAL METAPLASIA 



G. HAROLD DREW 



PLATE 2 



iiisl. tbr. 





"^'Ksajs. "^ss^. 



f<m> 





fbl. lyr. 



— dea. ov. 

 •— b. c. 



rJeg. ov. 



pgL 



<^^ c^sfe "^^J^^^.^^^ "^s^ aa^f-^s? 



tbl. lyr. 



ilee. ov. 



^"•■r/;'-.C'#r>^ ; ■ ' ■ .;'; lies?, ov. 



(}. H. D . del. 



THE JOURNAL OF EXPERIMENTAL ZOOLOOy, VOL. 10, NO. 4 



377 



