This book provides comprehensive, detailed, and step-by-step descriptions of materials and methods currently used in laboratory procedures within the infertility clinic. It addresses the numerous highly sophisticated procedures resulting from research in the area of laboratory diagnosis and treatment of infertility. Among those procedures covered are:
As a child, John Brooks loved to build models and sail with his grandfather. When most teenagers were at the prom, John was changing jibs in the Indian Ocean, halfway through a 35,000-mile, two-year cruise. He began building boats in commercial yards at 19, while studying boat design and building his own boats. John worked for many years honing his craftsmanship on fine yachts, small boats, custom furniture, and a harpsichord. He has been a instructor at the WoodenBoat School in Maine since the mid-1990s, teaching glued-lapstrake boatbuilding, fine interior joinery, and carving. Ruth Ann Hill grew up on the coast of Maine. A writer, boatbuilding assistant, naturalist, and graphic artist, Ruth is the author of Discovering Old Bar Harbor and Acadia National Park: An Unconventional Guide and a contributing editor for Maine Boats & Harbors magazine. John and Ruth started their business, Brooks Boats, in 1991. They design and build glued-lapstrake boats in West Brooklin, Maine-and get out to enjoy their handiwork in its proper element whenever they can.
Current knowledge concerning both morphological and functional cryptorchid-related alterations in the various testicular compartments is summarized in this valuable new publication. Damage to the germinal epithelium and resulting infertility in both humans and experimental animals as well as the degree of damage to the different stages of germ cell development is discussed. In addition, information concerning hormonal therapy and orchidopexy to reverse cryptorchid-related damage is provided. Morphological alterations in Sertoli and Leydig cells is discussed in terms of cellular hypertrophy and hyperplasia, alterations in organelle number and characteristics as well as changes in cell-cell junctional complexes. Changes in Sertoli cell and Leydig cell function, including gonadotropin binding, steroidogenesis and other metabolic alterations is also outlined,as well as the influence of altered testicular function on subsequent hypothalamic-pituitary changes. Vascular disruption, the potential role of paracrine substances and direct thermal damage, all of which may be responsible for the resulting detrimental changes in one or more testicular compartments, are considered.
Lake Michigan, winding creeks, sprawling swamps, and one of the world’s great rivers--Illinois’s variety of aquatic habitats makes the Prairie State home to a diverse array of fishes. The first book of its kind in over forty years, An Atlas of Illinois Fishes is a combination of nature guide and natural history. It provides readers with an authoritative resource based on the extensive biological data collected by scientists since the mid-1850s. Each of the entries on Illinois’s 217 current and extirpated fish species offers one or more color photographs; maps depicting distributions at three time periods; descriptions of identifying features; notes on habitat preference; and comments on distribution. In addition, the authors provide a pictorial key for identifying Illinois fishes. Scientifically up-to-date and illustrated with over 240 color photos, An Atlas of Illinois Fishes is a benchmark in the study of Illinois’s ever-changing fish communities and the habitats that support them.
Focusing upon Allied clandestine operations by sea to Brittany from 1940 to 1944 this second edition effectively splits the original book on 'Secret Flotillas' into two volumes. Had the book remained as one volume it would have become unwieldy with the weight of new information that has come to light in the interim. Previous ed.: published as 1 vol.
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