一般注記Cover title
At head of title: Research programs of the National Institute of Child Health and Human Development
Distributed to depository libraries in microfiche
"March 1982"--P. [4] of cover
Physical description for original version: 48 p. ; 28 cm
原資料等に関する注記原資料の出版事項: [Bethesda, Md.?] : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1982
SUPTDOC番号: HE 20.3352: R 31/6
GPO管理番号: 506-D-2 (microfiche)