Fejér, Zsolt; Röhlich, Pál; Szél, Ágoston; Dávid, Csaba; Zadori A; Manzano e Silva, Maria Joao; Vigh, Béla
(2001)
The breeding of birds is expected to solve problems of nourishment for
the growing human population. The function of the pineal organ
synchronizing sexual activity and environmental light periods is
important for ...