Absence of gonadotropin-inhibiting substance in the urine of pinealectomized rats.
1971
M Ota, and
K S Hsieh, and
K Obara
UI
MeSH Term
Description
Entries
D001835
Body Weight
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.
Body Weights,Weight, Body,Weights, Body
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
D001681
Biological Assay
A method of measuring the effects of a biologically active substance using an intermediate in vivo or in vitro tissue or cell model under controlled conditions. It includes virulence studies in animal fetuses in utero, mouse convulsion bioassay of insulin, quantitation of tumor-initiator systems in mouse skin, calculation of potentiating effects of a hormonal factor in an isolated strip of contracting stomach muscle, etc.