TY - GEN AU - Aschoff,J AU - Fatranská,M AU - Giedke,H AU - Doerr,P AU - Stamm,D AU - Wisser,H TI - Human circadian rhythms in continuous darkness: entrainment by social cues SN - 0036-8075 PY - 1971///0210 KW - 17-Hydroxycorticosteroids KW - urine KW - Body Temperature KW - Calcium KW - Catecholamines KW - Circadian Rhythm KW - Cues KW - Darkness KW - Humans KW - Light KW - Periodicity KW - Potassium KW - Social Isolation KW - Sodium KW - Vanilmandelic Acid N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.171.3967.213 ER -