“…Granulocytopenia and/or leucopenia (Dawson and Routledge, 1971;Evans and Tell, 1969;Hanley, 1969;Hulme and Reeves, 1971;Kahn, Fein and Brodsky, 1968;McCarthy, 1969;McPherson and Raik, 1970;Mohan, 1969;Palva and Koivisto, 1971;Paulley, 1970), sometimes after only short courses of the drug and thrombocytopenia (Hanley, 1969;Hammett, 1970;Kahn et al, 1968;McPherson and Raik, 1970;Mohan, 1969;Paulley, 1970) are now well recognized complications (all cases have recovered spontaneously).…”