1.
J Sch Health
; 40(10): 533-6, 1970 Dec.
Article
in English
| MEDLINE
| ID: mdl-5203066
Subject(s)
Air Pollution , Environmental Health , Smoking , Blood Pressure , Child , Female , Heart Rate , Humans , Male
2.
J Sch Health
; 39(9): 656-7, 1969 Nov.
Article
in English
| MEDLINE
| ID: mdl-5195973
3.
J Sch Health
; 38(7): 448-54, 1968 Sep.
Article
in English
| MEDLINE
| ID: mdl-5187161