Influenza virus was recovered from aqueous suspensions by means of membrane filters. Separation of virus from bacterial mixtures was achieved and virus was recovered free from bacteria. Technics developed for this application of the use of membrane filters were presented. These technics were extended to the successful isolation of Asian influenza virus from clinical specimens made available for...

conclusions the benson relaxation could reduce pain intensity in women after cesarean section. results the mean of pain score before intervention at cg was 4.43 cm. it was decreased to 4.40 cm (1 min), 4.27 cm (12 h), 4.10 cm (24 h), 4.00 cm (36 h), 3.93 cm (48 h), 3.83 cm (60 h), 3.67 cm (72 h) and 3.51 cm (84 h). meanwhile, the ig was 4.97 cm. it was decreased to 4.90 cm (1 min), 4.23 cm (12 ...