共 30 条
[2]
PINEAL FUNCTION IN THE SHEEP - EVIDENCE FOR A POSSIBLE MECHANISM MEDIATING SEASONAL REPRODUCTIVE ACTIVITY
[J].
EXPERIENTIA,
1981, 37 (06)
:584-586
[4]
CARDINALI DP, 1974, STEROIDS LIPID RES, V5, P308
[5]
CHAN JSD, 1979, THESIS U MANITOBA WI
[6]
PHOTOPERIODISM IN EWE .2. EFFECTS OF VARIOUS PATTERNS OF DECREASING DAYLENGTH ON ONSET OF OESTRUS IN CLUN FOREST EWES
[J].
ANIMAL PRODUCTION,
1970, 12
:115-&