| Literature DB >> 5447543 |
Abstract
Prenatal behavior develops in three phases: early rates, acceleration and maintenance, and deceleration to birth. Fetal activity occurs as discrete movements, bursts of activity, and prolonged activity. Four-hour samples were most representative of the daily rates of movement.Mesh:
Year: 1970 PMID: 5447543 DOI: 10.1126/science.169.3940.95
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728