RT Journal Article SR Electronic T1 Studies on Puberty. Part I JF British Journal of Social Medicine JO Br J Soc Med FD BMJ Publishing Group Ltd SP 29 OP 42 DO 10.1136/jech.2.1.29 VO 2 IS 1 A1 Hamilton Hogben A1 J. A. H. Waterhouse A1 Lancelot Hogben YR 1948 UL http://jech.bmj.com/content/2/1/29.abstract AB