Agriculture & Biology
alpacas
68%
llamas
39%
Peru
24%
ovulation
21%
seminal plasma
17%
corpus luteum
15%
embryo (animal)
13%
oocytes
13%
Vicugna pacos
12%
Camelidae
10%
cattle
9%
South Americans
9%
in vitro fertilization
9%
natural mating
9%
spermatozoa
9%
progesterone
8%
zebu
8%
ultrasonography
8%
cryopreservation
8%
crossbreds
7%
Toxoplasma gondii
7%
reproductive efficiency
7%
conception rate
7%
toluidine blue
6%
Neospora caninum
6%
artificial insemination
6%
pregnancy rate
6%
semen
6%
ovarian follicles
5%
geography
5%
seroprevalence
5%
purebreds
5%
survival rate
5%
animals
5%
Medicine & Life Sciences
New World Camelids
100%
Ovulation
28%
Semen
26%
Peru
25%
Corpus Luteum
16%
Oocytes
14%
Embryonic Structures
14%
Cattle
11%
Hereditary Nonpolyposis Colorectal Neoplasms
9%
Cryopreservation
9%
Fertilization in Vitro
9%
Artificial Insemination
8%
Spermatozoa
7%
Gonadotropin-Releasing Hormone
7%
Progesterone
7%
In Vitro Techniques
7%
Ovary
6%
Mitochondrial DNA
6%
Geography
6%
Mitochondrial Genome
6%
Pregnancy Rate
6%
North American Indians
6%
Latin America
5%
Multiplex Polymerase Chain Reaction
5%
Temperature
5%
Genetic Variation
5%
Metaphase
5%
Earth & Environmental Sciences
embryo
8%
plasma
7%
genetic variation
6%
decoupling
5%
ancestry
5%