005300000a22001450004500003000900000005001700009110003100026245010300057264006700160300001000227490004400237041000800281650004200289650005300331PH-MaWHO20241108112202.0 aWorld Health Organization. aEpidemiology of abortion and practices of fertility regulation in Latin America; selected reports. aWashingtion, D.C. : bPan American Health Organization,c1975. a142p. a(PAHO scientific publication, no. 306). aeng aAbortionxEpidemiologyzLatin America aFertilityxPrevention and controlzLatin America