TY  - GEN
AU  - Andersson,A M
AU  - Einarsson,S
TI  - Studies on the oestrus and ovarian activity during five successive oestrous cycles in gilts
SN  - 0044-605X
PY  - 1981///0623
KW  - Animals
KW  - Estrus
KW  - Female
KW  - Ovary
KW  - physiology
KW  - Pregnancy
KW  - Progesterone
KW  - blood
KW  - Swine
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
ER  -