Pharmaceutical Studies on Ferns. III

Studies on Pacific Ferns, Part IV The Pteridophyte Flora of Pitcairn Island

ALTHOUGH THE FERNS of southeastern Polynesia have been described in several papers, no separate list has previously been provided for Pitcairn Island. The present paper outlines the details of a collection made there by Mr. W . H. Lintott of the Botany Department of the University of Canterbury, and includ es mention of other collections where these were available. When the changes which have o...

Studies on Plasma Protein. III. Malaria

Two distinct groups of cases were encountered during the study of plasma proteins in malarial patients. One was acute malaria, which showed all the features of an acute febrile infection. The other was chronic relapsing malaria, some cases were inadequately treated, and many had : hepatomegaly and splenomegaly. Plasma proteins of 40 patients, admitted in the hospital, were studied and in all of...

Studies on Complement Fixation in Tuberculosis. Iii

The prolonged extraction of the tubercle bacillus with boiling ethyl alcohol, followed by one or more reprecipitations by chilling the hot alcoholic solution, easily yields a preparation very active as antigen in the complement fixation reaction. This preparation gives a precipitation reaction with high dilution of the normal blood serum of a number of species. The precipitation reaction presen...

Clxxxi . Studies on Diffusing Factors . Iii

THE presence of diffusing factors in snake venoms has been demonstrated by Duran-Reynals [1936, 1939]. The immediate effect of intracutaneous injection of indicator solutions containing rattlesnake venom is similar to that of solutions containing testicular diffusing factor [Madinaveitia, 1939], namely,. an almost instantaneous flattening of the resulting bleb with rapid spread of the indicator...

Pigs Experimental Studies in Guinea Studies on Mumps Virus: Iii