Verdoorn, Gerhard: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

ChemInform Abstract: A New Method for the Conversion of Hexose Derivatives into Substituted Pyrrolidines.

Cedric W. Holzapfel, Renier Crous, Hendrik F. Greyling, Gerhard H. Verdoorn

Journal:

Year:

2000

File:

PDF, 29 KB

2000

2

Esters of quinolizidine alkaloids from the genus Pearsonia

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1990

Language:

english

File:

PDF, 593 KB

english, 1990

3

Co-occurrence of hydroxylated lupanines and their corresponding angelate esters inPearsonia species

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1991

Language:

english

File:

PDF, 347 KB

english, 1991

4

Pyrrolizidine alkaloids from seeds ofCrotalaria capensis

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1992

Language:

english

File:

PDF, 238 KB

english, 1992

5

Oxypterine, a chlorinated alkaloid from Lotononis subsection Rostrata

Gerhard H. Verdoorn, Ben-Erik Van Wyk

Journal:

Year:

1992

Language:

english

File:

PDF, 374 KB

english, 1992

6

The chemotaxonomic significance of integerrimine in Buchenroedera and Lotononis section Krebsia

Van Wyk Ben-erik, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1988

Language:

english

File:

PDF, 167 KB

english, 1988

7

Chemotaxonomic value of alkaloids in the genus Dichilus

Ben-erik Van Wyk, Gerhard H. Verdoorn, Anne Lise Schutte

Journal:

Biochemical Systematics and Ecology

Year:

1988

Language:

english

File:

PDF, 236 KB

english, 1988

8

Chemotaxonomic significance of alkaloids in the genus Lebeckia

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 310 KB

english, 1989

9

Chemotaxonomic significance of alkaloids in the genus Pearsonia

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 255 KB

english, 1989

10

A chemotaxonomic survey of major alkaloids in Lotononis and Buchenroedera

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 317 KB

english, 1989

11

Alkaloids as taxonomic characters in the tribe Crotalarieae (Fabaceae)

Ben-erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1990

Language:

english

File:

PDF, 747 KB

english, 1990

12

Alkaloidal variation in the genus Pearsonia

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1991

Language:

english

File:

PDF, 449 KB

english, 1991

13

Chemotaxonomic significance of alkaloids in the genus Robynsiophyton

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1991

Language:

english

File:

PDF, 175 KB

english, 1991

14

Taxonomic significance of major alkaloids in the genus Priestleya

Ben-Erik Van Wyk, Gerhard H. Verdoorn, Roland Greinwald, Peter Bachmann

Journal:

Biochemical Systematics and Ecology

Year:

1991

Language:

english

File:

PDF, 215 KB

english, 1991

15

Distribution and taxonomic significance of major alkaloids in the genus Podalyria

Ben-Erik Van Wyk, Gerhard H. Verdoorn, Anne Lise Schutte

Journal:

Biochemical Systematics and Ecology

Year:

1992

Language:

english

File:

PDF, 463 KB

english, 1992

16

Allozyme variation in four populations of African whitebacked vultures (Gyps africanus) and phylogenetic relationships between four vulture species from southern Africa

Erika van Wyk, Herman van der Bank, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

2001

Language:

english

File:

PDF, 217 KB

english, 2001

17

Dynamics of haematology and blood biochemistry in free-living African whitebacked vulture (Pseudogyps africanus) nestlings

Erika van Wyk, Herman van der Bank, Gerhard H. Verdoorn

Journal:

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology

Year:

1998

Language:

english

File:

PDF, 132 KB

english, 1998

18

Genetic conservation of South African wattled cranes

Kenneth L. Jones, Lindy Rodwell, Kevin I. McCann, Gerhard H. Verdoorn, Mary V. Ashley

Journal:

Biological Conservation

Year:

2006

Language:

english

File:

PDF, 230 KB

english, 2006

19

Persistent organochlorine pesticides detected in blood and tissue samples of vultures from different localities in South Africa

Erika van Wyk, Henk Bouwman, Herman van der Bank, Gerhard H Verdoorn, Dieter Hofmann

Journal:

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology

Year:

2001

Language:

english

File:

PDF, 188 KB

english, 2001

20

Sexual dimorphism of four owl species in South Africa

Ansara-Ross, Tahla, Wepener, Victor, Verdoorn, Gerhard, Ross, Mathew

Journal:

Ostrich / Journal of African Ornithology

Year:

2008

Language:

english

File:

PDF, 79 KB

english, 2008

21

The Addition of Lithium Salts of O -Alkyloximes to Aldehydes: Synthesis of β-Keto O -Alkyloximes

Shatzmiller, Shimon, Bahar, Eliezer, Bercovici, Sorin, Cohen, Alexander, Verdoorn, Gerhard

Journal:

Year:

1990

File:

PDF, 261 KB

1990

22

Toxicovigilance: Experience of the Tygerberg Poison Information Centre in context

Verdoorn, Gerhard H

Journal:

South African Medical Journal

Year:

2013

File:

PDF, 48 KB

2013

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски