Compare Prices | Create Shopping Lists with Price Drop Alerts | Set Coupons, Promo Codes & Sales Alerts | Get Access to Exclusive Deals and Much More... All in One Place | Read all about it here

Secretion and Action of Gonadotropins

Secretion and Action of Gonadotropins

Brand
Springer Nature
Manufacturer
N/A
Part Number
0
GTIN
9783540138549
Condition
New
Product Description

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.

Available Colors
Available Sizes
1 Offer Price Range: $54.99 - $54.99
BEST PRICE

Single Product Purchase

$54.99
@ Link.springer.com     BUY Now

Price Comparison

Seller Contact Seller List Price On Sale Shipping Best Promo Final Price Volume Discount Financing Availability Seller's Page
BEST PRICE
1 Product Purchase
@ Link.springer.com
Contact Store Call Store Contact Support
$54.99 $54.99

$54.99
See Site In stock Visit Store

Similar Products

Soziale Probleme und soziale Kontrolle

$39.99

Psychology, Learning, Technology

$49.99

Produkt- und Konzeptpiraterie

$84.99

Tom Stoppard

$129.00

Data Converters

$129.99

Asia-Pacific Security Challenges

$109.99

Diagrammatic Representation and Inference

$54.99

The Racers

$9.74

Ethics During and After the Holocaust

$54.99

Neuro-Oncology

$39.99

The Differentiation of Rat Ova During Cleavage

$54.99

Freud's Mass Psychology

$54.99

The Client-Consultant Relationship in Professional Business Service Firms

$54.99

Kontinuierliche Nierenersatzverfahren auf der Intensivstation

$24.99

Fundamental Aspects of Cancer

$39.99

Selective Catalysis for Renewable Feedstocks and Chemicals

$169.00

Intelligent Systems

$84.99

8th EAI International Conference on Management of Manufacturing Systems

$219.99

Entwicklung eines Systems zur interaktiven Gestaltung und Auswertung von manuellen Montagettigkeite

$84.99

Introduction to Supply Chain Resilience

$109.99

Buchfhrung 2 DATEV-Kontenrahmen 2020

$24.99

The Influence of Ethyl Alcohol on the Development of the Chondrocranium of Gallus gallus

$109.99

Einheitspreisneuberechnung nach Leistungsnderungen gem VOB/B

$99.99

The Globalization of Chinas Health Industry

$219.99

Histopathology of Non-Hodgkins Lymphomas

$54.99

Advanced Nanomaterials for Detection of CBRN

$199.99

'The Bell Curve' in Perspective

$32.99

How Ireland Voted 2020

$32.99

Kompaktwissen Gefmedizin

$139.99

Principles of Ethical Economy

$109.99

Vulnerabilitt fr affektive und schizophrene Erkrankungen

$84.99

Stadt und Verkehr

$34.99

Verteilungen als Grundlage des quantitativen Risikomanagements

$17.99

Python Algorithms

$59.99

Conservation Agriculture: A Sustainable Approach for Soil Health and Food Security

$299.99

Neue Riementheorie

$59.99

Scholastic Classics: I'm Nobody! Who Are You?

$3.74

Michel Foucault: A Research Companion

$169.99

Printed circuit board assembly

$39.99

Phenomenology of Space and Time

$84.99