| Literature DB >> 5634944 |
Abstract
Entities:
Keywords: Biology; Child Development; Growth--changes; Menarche--changes; Menstruation; Physiology; Reproduction
Mesh:
Year: 1968 PMID: 5634944 DOI: 10.1038/scientificamerican0168-21
Source DB: PubMed Journal: Sci Am ISSN: 0036-8733 Impact factor: 2.142