INDEX 



761 



Paraffin sect ions — {continued) 



defects in, granules or needles, 127 

 defects in ribbons, 



block lifts ribbon, I2;itf ; object shatt(>rs, 

 121ff; ribbon curved, 120iT; ribbon 

 splits, 120ff ; sections alternate thick and 

 thin, 121ff; sections bulge in middle, 

 121ff; sections fall out, 121; sections 

 compress, 120ff ; sections has air bubbles, 

 126; sections bulges, 135; sections dis- 

 torted, 127; sections wrinkled, 126 

 electrification of, 123 

 failure to adhere to slide, 126 

 fixation of materials for, 95 

 flattening, 117, 118, 119ff, 135 

 flattening large, 140, 1-41 

 judging dryness, 118 

 knives for, 108-111 

 labelling, 128 



mounting in balsam, 125ff, 126 

 mounting on slide, 116, 117ff, 118ff, 135, 



141 

 prevention of bubbles under, 118, 119 

 rehydrating, 124, 125 

 removing paraffin from, 119-124 

 squeezing to slide, 119 

 steps in preparation, 94 

 technique of, 



cutting, 114-119, 130; dehydrating, 132; 

 staining, 131, 132 

 Paraldehyde, as ingredient of, 



Grapnuer and Weissberger's fixatives, 

 193; gum sandarac mountants, 638; 

 Potenza's fixative, 190 

 in, Gomori's method for elastic fibers, 388 

 Smith and Rettie's mordant, 516 

 Paramecium, mounting in gum, 43 



recommended fixative for, 197 

 Paramethylaminophenol sulfate, as ingredi- 

 ent of, Ungewitte's developer, 619 

 Paraminophenol sulfate, as ingredient of, 



Rachmanov's developer, 619 

 Paranitrophenol, as ingredient of, Daven- 

 port, Windle and Rhines' fixative, 

 237 

 Petrunkewitsch's fixative, 221 

 Paranuclear bodies, 457 

 Para's method for spirochetes, 562 

 Parasitic, amebas, 509 

 copepods, 49 

 fungi, 499-505 

 protozoa, 505-510 

 Parathyroid, mast cells in, 431 

 Parat's method for mitochondria, 444 

 Parietal cells, granules in, 455 



of stomach, 432 

 Parinaud's conjunctives, 495 

 Parker and Floyd's fixative, 191, 249 

 Parlodion, 142 

 Pars intermedia, of pituitary, 426 



Parson's method for Negri bodies and Nissl 



granules, 467 

 Partington and Iluntingford, on osmic acid 



stains, 525 

 Partsch's alum-cochineal, 301 

 Paschen bodies, special methods for, 467 

 Pasini's triple stain, 338 



in, Kohashi's technique, 361 

 Walter's technique, 361 

 Pasteruack, see also Lillie, 346 

 Patay's double contrast, 339 

 for, mouse, 141 

 mouse head, 336 

 Paton's developer, 619 



in Paton's method for embryonic fish 

 nerves, 584 

 Patterson's fixative, 222 

 Patton's silver diammine stain, 576, 579 

 Pearl's, fixative, 209 

 injection fluid, 664 

 Pearse's method for pituitary, 427 

 Pearse, see also Williamson, 215, 430 

 Pearson's eosin, 322 

 Peck's preservative, 180 

 Pectin, as ingredient of mountants, 036-637 

 Pectinatella, wholemount of, 59-62 

 Peers's method for neuroglia, 414 

 Peeter's method for wax embedding, 647 

 Pelz, on de-waxing shellac, 653 

 Penfield's, fixative, 236, 249 

 method for, 



microglia, 587; neuroglia, 571-573; 

 oligondendria, 587; perivascular nerves 

 of pia mater, 584 

 silver diammine stain, 576, 579 

 Penfield, see also Conn, 577 

 Penicillium, in orange rind, 499 

 Pepsin, as ingredient of macerating fluids, 

 264 

 for softening chitin, 261 

 Pepsinogen granules, 455 

 Perdrau's, method for reticulum fibers, 594 



mordant before methyl blue-eosin, 371 

 Perenyi's fixative, 229, 249 

 for, earthworm, 331 



hydra, 78 

 in, Kingsbury and Johannsen's fixative, 

 215 

 Perez's, fixative, 230 



method for Meissner's bodies in skin, 556 

 Pericellular nets, 556 



Periodic acid, in, Gridley's method for reticu- 

 lum fibers, 592 

 Kligman, Mescon and Deljameters 

 method for fungi in skin sections, 

 504 

 Periodicals cited, 670-680 

 Peripheral nerve endings, 552, 58 1 , 605, 606 

 Peripheral nerves, 410 

 Schutze's method for, 557 



