Drug addiction - A world-wide problem

[1] BARTH JA, 1931, DTSCH KLIN, V7

[2] BONHOEFFER, 1931, Z ARZTL FORTBILDG

[3] CHOPRA R. N., 1931, INDIAN JOUR MED RES, V18, P1013

[4] CHOPRA R. N., 1930, INDIAN JOUR MED RES, V17, P985

[5] CHOPRA R. N., 1928, INDIAN JOUR MED RES, V16, P389

[6] JOEL, 1924, KOKANISMUS

[7] MAJER HW, 1926, KOKAINISNIUS

[8] POHLISCH, 1931, MONATSSCHR PSYCHIAT, V79

[9] TERRY, 1928, OPIUM PROBLEM

[10] VELDEN, 1927, HDB PRAKTISCHEN THER, V2

[1] BARTH JA, 1931, DTSCH KLIN, V7

[2] BONHOEFFER, 1931, Z ARZTL FORTBILDG

[3] CHOPRA R. N., 1931, INDIAN JOUR MED RES, V18, P1013

[4] CHOPRA R. N., 1930, INDIAN JOUR MED RES, V17, P985

[5] CHOPRA R. N., 1928, INDIAN JOUR MED RES, V16, P389

[6] JOEL, 1924, KOKANISMUS

[7] MAJER HW, 1926, KOKAINISNIUS

[8] POHLISCH, 1931, MONATSSCHR PSYCHIAT, V79

[9] TERRY, 1928, OPIUM PROBLEM

[10] VELDEN, 1927, HDB PRAKTISCHEN THER, V2