Affiliation: | (1) Laboratory of Animal Endocrinology and Tissue Culture, Department of Animal Physiology, Institute of Zoology, Jagiellonian University, Krakow, Poland;(2) Department of Anatomy, Louisiana State University Medical Center, 70119 New Orleans, Louisiana;(3) Department of Anatomy, L.S.U. Sfchool of Dentistry, 1100 Florida Avenue, 70119 New Orleans, LA |