520 



INDEX. 



Nucleus, leucocyte-, polymorphism of, 



193 



mother, 64 

 of spermatid, 377 

 resting, 63 

 segmentation, 7 1 

 sole, 163 

 telolemma, 163 

 Nuel's space, 492 



OCULAR lens, 19 

 Odontoblasts, 240, 241, 244 

 Odontoclasts, 247 

 Olfactory bulb, 421 



glomerular layer of, 421 

 granular layer of, 421 

 mitral cells of, 421 

 molecular layer of, 421 

 peripheral fibers of, 421 

 cells, 498 

 hairs, 499 

 region, 498 



epithelium of, 498 

 nerve, fibers of, staining of, 182 

 Oocytes, 350 

 Optic cup, 447 

 nerve, 446, 464 



blood-vessels of, 465 

 papilla, 460 



region of, 460 

 stalks, 446 

 vesicles, primary, 446 



secondary, 447 

 Ora serrata, 461 

 Oral cavity, 235 

 glands of, 253 

 mucous membrane of, 236 



fixation of, 303 

 submucosa of, 236 

 Orbiculus ciliaris, 453 

 Orcein as stain for connective tissue, 128 

 Osmic acid as fixative for cartilage, 130 

 as fixing solution, 24 

 as stain for adipose tissue, 130 

 Osseous labyrinth, 480 

 Ossicles, auditory, 478 

 Ossification, centers of, 116 

 groove, 121 

 of cartilage, in 

 ridge, 121 

 Osteoblasts, 118 

 Osteoclasts, 120 

 Otolithic membrane, 483 

 Otoliths, 483 

 Outer fiber layer of retina, 461 



molecular layer of retina, 459, 462 

 Ovarian tissue, fixation of, 378 

 Ovary, 344 



antrum of, 347 

 blood-vessels of, 354 

 cortex of, 344 

 germinal epithelium of, 345 

 lymphatics of, 354 

 medullary substance of, 344 

 nerves of, 354 



Ovary, stratum granulosum of, 345 



stroma of, 344 



technic of, 378 

 Ovula Nabothi, 356 

 Ovum, 71, ^44 



changes in, during development, 350 



mature, 351 



primitive, '345, 350 



ripe, 350 



technic for, 378 



vacuole of, 344 

 Oxychromatin granules, 63 



PACCHIONIAN bodies, 438 

 Pacinian corpuscles, 388 



technic of, 405 

 Pal's method for demonstration of 



medullary sheath, 442 

 Pancreas, 298 



blood-vessels of, 302 



cells of, inner and outer zones, methods 



of differentiating, 308 

 intermediate tubule of, 300 

 intertubular cell-masses of, 301 

 intralobular duct of, 300 

 membrana propria of, 301 

 nerves of, 302 

 technic of, 308 

 zymogen granules in, demonstration of, 



308 



Pancreatic duct, 298 

 Panniculus adiposus, 384 

 Papilla, 84 



circumvallate, 249 

 dentinal, 243 

 filiform, 248 

 foliate, 249 

 fungiform, 248 

 hair, 389 

 lingual, 247 

 optic, 460 



region of, 460 

 spiralis cochlea, 481 

 tactile, 383 

 vascular, 383 

 Papillary artery, inferior, of retina, 466 



superior, of retina, 466 

 vein, inferior, of retina, 466 



superior, of retina, 466 

 Paracarmin as stain, 42 



in bulk, 46 

 Paradidymis, 367 

 Paraffin imbedding, 27 



diagram for, 30 

 infiltration, 27 



diagram for, 30 

 removal of, 40 

 sections, cutting of, with sliding 



microtome, 35 



dextrin method of fixing, 40 

 distilled water for fixing of, to slide, 



39 

 fixing of large numbers to cover-slips, 



39 



