00422nas a2200169   4500000000100000008004100001260001600042653002000058653001800078653001100096653001200107100001300119245008900132300000900221490000800230022001400238       1955                            d  c1955 Jul 0910aData Collection10aEthnic Groups10aHumans10aleprosy1 aROGERS L00aEradication of leprosy in British territories; role of repeated surveys of contacts.  a80-20 v269  a0140-6736