本帖最後由 JoeLee 於 2010-6-23 19:28 編輯
1# cokelam
試吓俾豆腐佢食.
In the book "Alex and Me", written by Dr. Irene Pepperberg, the writer described that, for tackling Alex (the grey parrot) 's reproductive behaviour, she fed Alex tofu in order to lower the hormones in Alex's body and it worked. For details, please see page 201 of the book.
http://books.google.com/books?ei ... +me+tofu&q=tofu
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