SUBJECT INDEX
381
Veronal buffer, 36, 38-39, 42-44, 56, 63-65
Vestopal W
embedding, 83, 87, 107, 117-119, 121,
127, 128, 355 (Fig. 12)
immunological reactions, 249
insolubility, 262
sectioning, 118, 178
staining, 218, 224, 355
thick sections, 260-261
Viapale embedding, 120
Voltage alignment, 281-284
W
Water soluble resins, 56, 122-126
Watson's lead hydroxide, 82, 217, 219, 221,
223, 225-229, 236 (Figs. 3, 27, 28a, c, d)
Wax, block mounting, 133-135
Wetting agents (see proteins)
X
Xylene solvent
thick section examination, 257
thick section staining, 259
Xylene, transitional solvent, 87
Z
Zapon replicas, 341
Zetterqvist's isotonic osmium
tetroxide,
38-39