Runnebaum rabe kiesel (13 Ergebnisse)

Zustand: New. In.

Zustand: New. In.

Zustand: New. In.

Paperback. Zustand: Brand New. 284 pages. 9.25x6.10x0.64 inches. In Stock.

Paperback. Zustand: Brand New. 388 pages. 9.25x6.10x0.88 inches. In Stock.

Paperback. Zustand: Brand New. spiral-bound edition. 101 pages. 9.61x6.70x2.00 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In 1920, Hirose demonstrated the luteinising effect of placental tissue and one year later, Evans and Long described luteinised ovaries in rats treated with hypophysial extracts. In 1926, Zondek and Aschheim as well as Smith, independently of each other, showed that a gonad-stimulating hormone was secreted by the adenohypophysis. In 1927, Aschheim and Zondek found their 'Prolan' in human pregnancy urine and the first reliable pregnancy test was available. In the following years it could be demonstrated that the gonadotropic hormones from pituitary and from pregnancy urin were not of identical structure. During the years 1931 - 1933 Fevold and coworkers prepared follicle stimulating hormone from sheep pituitaries which were free of other hormone activities. Already in 1934, Collip found 'antihormones' in animals treated with proteinhormones from animals of another species. It could be shown that they were antibodies against these hormones and this was the future basis for the immunological era starting in 1960. The quantitative determination of gonadotropins has been performed over several decades by difficult bioassays and since 1960 immunological and later radioimmunological assays became available. Since that time a new field was opened for the studies of gonadotropins. During this time, highly purified preparations of gonadotropins were available for research and clinical treatment. I recall the first successful attempt of inducing follicle growth and ovulation by Gemzell and coworkers 1958 as well as by Lunenfeld and Bettendorf at about the same time.…

Zustand: New. of Part 2.- 1 Natural family planning.- 2 Barrier methods of contraception.- 3 Chemistry, contraceptive activity and toxicology of aryl guanidinobenzoates: inhibitors of sperm acrosin.- 4 Measurement of LH in saliva: a new approach to ovulation detection.- .

Zustand: New. In.

Paperback. Zustand: Brand New. reprint edition. 228 pages. 9.60x6.60x0.60 inches. In Stock.

Taschenbuch. Zustand: Neu. Female Contraception | Update and Trends | Benno Runnebaum (u. a.) | Taschenbuch | xii | Englisch | 2011 | Springer | EAN 9783642737923 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Paperback. Zustand: Brand New. reprint edition. 455 pages. 9.70x6.60x1.00 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Contraceptives have always provided ground for controversy. This book describes and discusses latest findings concerning the advantages as well as hazard and risk factors of contraception. The clinical impact of oral contraceptives on metabolism is particularly highlighted. In addition, behavioral methods, intrauterine devices, implants and modern approaches in animal and clinical research in the field of immunization against pregnancy are considered. Last, but not least, the book summarizes the complex ethical, religious and political aspects of family planning and contraception.…