TABLE OF CONTENTS. XV11 



PAGE 



BONES . . . . . . . . .506 



Fish-scales, Teeth . . . . . . .507 



TISSUES YIELDING GELATIN 508 



Glutin, Chondrin 508 



Silk, Fibroin, Silk-gelatin 511 



FAT 511 



Mucus 511 



TRANSUDATES OP SEROUS MEMBRANES .... 512 



THE EYE . . . . 512 



THE NERVOUS SYSTEM . . . \ . . . 513 



THE EGG .515 



SEMEN ^ .-. 516 



MILK . ' 7 "". 517 



URINE 518 



EXCREMENTS 522 



B* 



