Related Subjects
Animal Science and Zoology
European eel
Food Animals
ANIMAL WELFARE
Activation media
Activation temperature
CANIS LUPUS
Captive breeding
Captivity
ESTRADIOL
Eel
Ejaculate quality
Endocrinology
Equine
FAECES
FECAL STEROID
Fatty acid
General Medicine
HORMONES
PHOTOPERIOD
PROGESTERONE
Polar bear
REPRODUCTION
Small Animals
Sperm
Sperm motility
TESTOSTERONE
THYROID HORMONES
VITELLOGENIN
captivity