The Production of Ice Crystals in a Cloud of Supercooled Water Droplets.

The Fisher Pipette Washer with Cleaning Jar, Rinsing Jars and cleaning material recommended for use with it enable the laboratory to adopt an entire new system of pipette washing-one that produces clean glassware , greatly reduces the time and effort involved, and conserves the man power of the laboratory. Fisher Pipette Washer with stainless steel rack and instructions $54.00 Pipettes are placed in the stainless steel rack immediately after use, then lowered into the Washer where water rises and falls automatically to flush thenm thoroughly. The rack with its pipettes is then raised and lowered in the Cleaning Jar, and then rinsed-first with tap water in the Washer, then with distilled water in a separate jar. Introduction To HUMAN ANATOMY THIRD EDITION-Teachers and students will agree that this is beyond question the finest edition of this text yet to appear. In revising the book, Dr. Lazier emphasized the functional aspects of anatomy to even greater extent than the original author, Dr. Marshall. His aim is to make the student think of anatomy in relation to life, thus making the structural arrangements more meaningful; His presentation is concise yet at the same time covering the scientific facts upon which the student is dependent for a sound understanding of the subject. For this edition two chapters have been extensively rewritten, and many other additions and revisions made to bring it completely up-to-date. There are now 303 illustrations-of which 64-mostly original-are entirely new, and 13 are in color. Applications to real-life functions are evident throughout the text-a feature which makes the book most useful to the student.