Proceedings: Effects of liveweight of Border Leicester x Merino ewes and breed of ram ox fertilization in flock-mated sheep.
1974
I D Killeen
UI
MeSH Term
Description
Entries
D008297
Male
Males
D010060
Ovulation
The discharge of an OVUM from a rupturing follicle in the OVARY.
Ovulations
D011247
Pregnancy
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
Gestation,Pregnancies
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
D001947
Breeding
The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants.
Breedings
D003433
Crosses, Genetic
Deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent. The parent organisms must be genetically compatible and may be from different varieties or closely related species.
Cross, Genetic,Genetic Cross,Genetic Crosses
D004971
Estrus
The period in the ESTROUS CYCLE associated with maximum sexual receptivity and fertility in non-primate female mammals.
D005260
Female
Females
D005306
Fertilization
The fusion of a spermatozoon (SPERMATOZOA) with an OVUM thus resulting in the formation of a ZYGOTE.
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.