by Agapitos, E, Papadopoulou, C, Kavantzas, N, Papoulias, J, Antonaki, V, Davaris, P
Published in Archives d'anatomie et de cytologie pathologiques (1996)

by Phocas, I, Rizos, D, Papoulias, J, Xyni, K, Sarandakou, A, Salamalekis, E
Published in Journal of perinatology (01.03.2000)

by Nicolaidis, M, Papoulias, J. (Ministry of Agriculture, Athens (Greece). Forest Research Inst.)
Published in Dasiki Erevna (Greece) (1981)