TY  - GEN
AU  - Marshall,W A
TI  - Sex differences at puberty
SN  - 0300-9645
PY  - 1971///0325
KW  - Adolescent
KW  - Androgens
KW  - metabolism
KW  - Body Composition
KW  - Body Height
KW  - Breast
KW  - growth & development
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1017/s0021932000023439
ER  -