"Melatonin physiology Congresses." . . "Melatonin physiology congresses." . "Rythme circadien Physiologie Congrès comme sujet." . . "Melatonin." . . "Mélatonine Congrès." . . "International symposium on melatonin : a photoperiodic signal (Hong Kong : 1995)" . . . "Photopériode Congrès comme sujet." . . . . "Photoperiodismus." . . "International Symposium on Melatonin--A Photoperiodic Signal (1995 : Hong Kong)" . . . "International symposium on melatonin, a photoperiodic signal (1995 ; Hong Kong)" . "International Symposium on Melatonin: a Photoperiodic Signal (1995 : Hong Kong)" . "International Symposium on Melatonin: A Photoperiodic Signal (1995 : Hong Kong)" . "International symposium on melatonin, a photoperiodic signal (1995 : Hong Kong)" . "Hormonrezeptor." . . "Circadian Rhythm physiology Congresses." . . "Circadian Rhythm physiology congresses." . "Photoperiod Congresses." . . "Photoperiod congresses." . "Melatonin Congresses." . . "Ritmo biologico." . . . . . . . . . . "Melatonin : a universal photoperiodic signal with diverse actions"@en . . "Melatonin : a universal photoperiodic signal with diverse actions" . . "Melatonin: a universal photoperiodic signal with diverse actions : International Symposium on Melatonin: a photoperiodic signal, Hong Kong, September 18-20, 1995" . . . "Melatonin : a universal photoperiodic signal with diverse actions : International symposium on melatonin : a photoperiodic signal : Hong Kong, September 18-20, 1995" . . . . . "Melatonin: A universal photoperiodic signal with diverse actions : International Symposium on Melatonin: A Photoperiodic Signal, Hong Kong, September 18-20, 1995" . . "Melatonin a universal photoperiodic signal with diverse actions" . . . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . "Kongress" . . . . . . "Melatonin a universal photoperiodic signal with diverse actions : International Symposium on Melatonin--A Photoperiodic Signal, Hong Kong, September 18-20, 1995"@en . . . . "Kongress (Hongkong, 1995)" . . "Melatonin : a universal photoperiodic signal with diverse actions : International Symposium on Melatonin--A Photoperiodic Signal, Hong Kong, September 18-20, 1995" . "Melatonin : a universal photoperiodic signal with diverse actions : International Symposium on Melatonin--A Photoperiodic Signal, Hong Kong, September 18-20, 1995"@en . . . . . . . . . "Hormonios." . . "Kongress (1995 : Hong Kong)" . . . "Mélatonine Physiologie Congrès comme sujet." . .