TY - BOOK AU - BALVINDER Kaur TI - Seasonal ovarian changes in relation to thyroid and photoperiod in bank myna Acridotheres ginginianus (Latham) U1 - T 598.863 B18S PY - 1989/// CY - Ludhiana PB - PAU KW - MYNAHS -- ENVIRONMENTAL ASPECTS KW - OVARIES -- ENVIRONMENTAL ASPECTS KW - PHOTOPERIODISM N2 - The present investigation has been conducted on bank myna to study the seasonal ovarian changes in relation to thyroid and photoperiod, depending upon the distribution of ovarian follicles. The ovarian activity in bank myna has been distinctly distinguish ER -