TY - BOOK AU - Tuma, Jolanda PY - 2000 DA - 2000// TI - melatonin agonist S20098, shift work and affective disorders: a study performed in the rat /door Jolanda Tuma PB - Selbstverl. CY - Groningen SN - 9036712114 LA - English N1 - Enth. Zeitschriftenaufsätze ID - 317698699 ER -