OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding)

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding) PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264284087
Category :
Languages : en
Pages : 9

Get Book

Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding)

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding) PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264284087
Category :
Languages : en
Pages : 9

Get Book

Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 237: Honey Bee (Apis Mellifera) Larval Toxicity Test, Single Exposure

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 237: Honey Bee (Apis Mellifera) Larval Toxicity Test, Single Exposure PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264203729
Category :
Languages : en
Pages : 10

Get Book

Book Description
This Test Guideline (TG) describes a honey bee brood acute toxicity test under laboratory conditions. The method aims at the determination of the lethal dose (72-h LD50) following single exposure of larvae to a chemical. On day 1 (D1) of the study ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 213: Honeybees, Acute Oral Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 213: Honeybees, Acute Oral Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264070168
Category :
Languages : en
Pages : 8

Get Book

Book Description
This Test Guideline is a laboratory test method, designed to assess the oral acute toxicity of pesticides and other chemicals, to adult worker honeybees. Adult worker honeybees are exposed to five doses in a geometric series of the test substance ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 247: Bumblebee, Acute Oral Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 247: Bumblebee, Acute Oral Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264284125
Category :
Languages : en
Pages : 12

Get Book

Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...

Human and Ecological Risk Assessment

Human and Ecological Risk Assessment PDF Author: Dennis J. Paustenbach
Publisher: John Wiley & Sons
ISBN: 111974296X
Category : Technology & Engineering
Languages : en
Pages : 1319

Get Book

Book Description
Understand the fundamentals of human risk assessment with this introduction and reference Human risk assessments are a precondition for virtually all industrial action or environmental regulation, all the more essential in a world where chemical and environmental hazards are becoming more abundant. These documents catalog potential environmental, toxicological, ecological, or other harms resulting from a particular hazard, from chemical spills to construction projects to dangerous workplaces. They turn on a number of variables, of which the most significant is the degree of human exposure to the hazardous agent or process. Human and Ecological Risk Assessment combines the virtues of a textbook and reference work to introduce and analyze these vital documents. Beginning with the foundational theory of human health risk assessment, it then supplies case studies and detailed analysis illustrating the practice of producing risk assessment documents. Fully updated and authored by leading authorities in the field, the result is an indispensable work. Readers of the second edition of Human and Ecological Risk Assessment will also find: Over 40 entirely new case studies reflecting the latest in risk assessment practice Detailed discussion of hazards including air emissions, contaminated food and soil, hazardous waste sites, and many more Case studies from multiple countries to reflect diverse international standards Human and Ecological Risk Assessment is ideal for professionals and advanced graduate students in toxicology, industrial hygiene, occupational medicine, environmental science, and all related subjects.

OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 452: Chronic Toxicity Studies

OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 452: Chronic Toxicity Studies PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264071202
Category :
Languages : en
Pages : 18

Get Book

Book Description
The objective of these chronic toxicity studies is to characterize the profile of a substance in a mammalian species (primarily rodents) following prolonged and repeated exposure. The Test Guideline focuses on rodents and oral administration. Both ...

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 214: Honeybees, Acute Contact Toxicity Test

OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 214: Honeybees, Acute Contact Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264070184
Category :
Languages : en
Pages : 7

Get Book

Book Description
This Test Guideline is a laboratory test method, designed to assess the acute contact toxicity of pesticides and other chemicals to adult worker honeybees. Anaesthetized adult worker honeybees are exposed to five doses in a geometric series of the ...

Test No. 223: Avian Acute Oral Toxicity Test

Test No. 223: Avian Acute Oral Toxicity Test PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264090894
Category :
Languages : en
Pages : 25

Get Book

Book Description
This Test Guideline describes procedures designed to estimate the acute oral toxicity of substances to birds, and it provides three testing options: (1) limit dose test, (2) LD50-slope test, and (3) LD50-only test. The LD50-slope and LD50-only ...

OECD Series on Testing and Assessment Guidance Document on the Honey Bee (Apis Mellifera L.) Brood test Under Semi-field Conditions

OECD Series on Testing and Assessment Guidance Document on the Honey Bee (Apis Mellifera L.) Brood test Under Semi-field Conditions PDF Author: OECD
Publisher: OECD Publishing
ISBN: 9264085513
Category :
Languages : en
Pages : 27

Get Book

Book Description
The method described in this guidance document assesses the effects of plant protection products (PPPs), and has been validated using the active Fenoxycarb, which is known to act as an insect growth regulator (IGR), to the honey bee brood (Apis mellifera L.).

OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 420: Acute Oral Toxicity - Fixed Dose Procedure

OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 420: Acute Oral Toxicity - Fixed Dose Procedure PDF Author: OECD
Publisher: OECD Publishing
ISBN: 926407094X
Category :
Languages : en
Pages : 14

Get Book

Book Description
A principle of the method is that in the main study only moderately toxic doses are used, and the administration of doses that are expected to be lethal should be avoided. This Guideline is intended primarily for use with rat. Groups of animals of a ...