Astuti, P., 		Tri Widayati, D., 		-, S., 		Suharto, K., 		Kusumawati, A., & 		Junaidi, A.
(2008).
 CORRELATION OF PROGESTERONE AND CORTISOL PLASMA LEVELS BETWEEN OVULATED AND NON-OVULATED ETTAWA CROSSBREDS DOES.
<em>Jurnal Veteriner, 9</em>(1).
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