| RESEARCH PAPER
|Year : 1979 | Volume
| Issue : 2 | Page : 119-125
Effect of L-dopa on copulatory behaviour in rats
BV Venkataraman, Joseph Thangam
The effect of L-dopa on copulatory behaviour was studied in sexually receptive female rats and sexually trained male rats. L-dopa 100 mg/Kg inhibited the copulatory behaviour in female rats. They showed rejections and exhibited no lordosis when males attempted to mount. The same animals on treatment with normal saline a week earlier or later accepted the males without any rejection and showed different grades of lordosis as an index of acceptance. Haloperidol 75 'g/rat given prior to L-dopa reversed the inhibition of female copulatory behaviour produced by L-dopa. L-dopa 100 mg/kg did not alter the male copulatory behaviour either in normal copulators or sexually sluggish males.
B V Venkataraman
Source of Support: None, Conflict of Interest: None