AU  - Keettel WC
TI  - Gestation: Transactions of the fourth conference, march 5, 6, 7, 1957.
PT  - JOUR
DP  - 1959
TA  - A.M.A. Archives of Internal Medicine
pages = {166},
VI  - 103
IP  - 1
AID  - 10.1001/archinte.1959.00270010172029 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1959.00270010172029
SO  - A.M.A. Archives of Internal Medicine January 1, 1959 103(1):166