TY  - GEN
AU  - Katsuki,S
AU  - Masuda,M
TI  - Physical exercise for persons of middle and elder age in relation to their physical ability
SN  - 0022-4707
PY  - 1970///0102
KW  - Age Factors
KW  - Aged
KW  - Female
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Physical Exertion
KW  - Physical Fitness
N1  - Publication Type: Journal Article
ER  -