Biomaterial Database

Absorption and elimination kinetics of 32P malathion in the hen. 1977

P K Gupta, and B S Paul, and M Ehrnebo

A method for the separation of urine and faeces in the hen was developed and the biological fate of 32P malathion, following a single oral dose of 262.40 mg/kg body weight was studied. The results suggested that the compound was rapidly absorbed from the gastrointestinal tract; significant quantities being detected in the plasma and whole blood 1/2 hr after ingestion. Total 32P was eliminated in the urine by apparent first order kinetics with an average half-life of 5.7 hrs. The cumulative urinary and faecal data revealed that 93% of the 32P is excreted via the urine within 48 hrs, thus indicating that the compound is almost completely absorbed. It is therefore concluded that accumulation in the system is unlikely.

UI	MeSH Term	Description	Entries
D007408	Intestinal Absorption	Uptake of substances through the lining of the INTESTINES.	Absorption, Intestinal
D008294	Malathion	A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.	Carbafos,Carbofos,Carbophos,Cythion,Karbofos,Prioderm,Sadophos
D002645	Chickens	Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA.	Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken
D005243	Feces	Excrement from the INTESTINES, containing unabsorbed solids, waste products, secretions, and BACTERIA of the DIGESTIVE SYSTEM.
D005260	Female		Females
D006207	Half-Life	The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.	Halflife,Half Life,Half-Lifes,Halflifes
D000284	Administration, Oral	The giving of drugs, chemicals, or other substances by mouth.	Drug Administration, Oral,Administration, Oral Drug,Oral Administration,Oral Drug Administration,Administrations, Oral,Administrations, Oral Drug,Drug Administrations, Oral,Oral Administrations,Oral Drug Administrations
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor