| comparative analysis of reproductive cycles in female persian gazelle (gazella subgutturosa subgutturosa) (central asia) and sand gazelle (gazella subgutturosa marica) (arabian peninsula). | this study was conducted at the bukhara breeding centre (ouzbekistan, central asia) on persian gazelles (gazella subgutturosa subgutturosa) and at thumammah (saudi arabia) on sand gazelles (gazella subgutturosa marica). plasma prolactin (prl) and progesterone were determined in groups of females. because these females were under two different photoperiods (20 degrees n in saudi arabia and 40 degrees n in uzbekistan), some persian females were treated with melatonin implants. both groups of femal ... | 2001 | 11161770 |