Browsing by Issue Date Artículos de revistas
Now showing items 61-80 of 11562
-
(1970)Since June 1964, a contraceptive program with IUD's has been in operation in the western district of the city of Santiago.* * The clinical aspects of the program, such as the insertions of IUD's, were the responsibilities ...
-
(1970)The pattern of cellular growth during the first 2 years of life has been studied in human cerebrum, cerebellu, and brain stem from normal and marasmic children. In normal children there is a linear increase in wet weight, ...
-
(1970)Immunological properties of a soluble Trypanosoma cruzi antigen were studied by Ouchterlony double-diffusion, immunoelectrophoresis, and fractionation procedures. Immune human serum was used with the antigen, and five ...
-
(1970)Farnsworth-Munsel 100 Hue, Ishihara and hardy-Rand-Ritler tests were performed in a group of 140 alcoholics, who were also studied with routine ’liver tests’ and hepatic biopsy. The high prevalence of color blindness in ...
-
(1970)From our series of 72 patients with articular chondrocalcinosis, 37 who presented polyarticular involvement are described. Twenty‐eight patients, including 19 aggregated within different family groups, are natives of the ...
-
(1970)Latencies of the different types of ganglion cell responses to stimulation within a receptive field were measured in guinea pigs. The latency of the response evoked by stimulation of the center or intermediate zone was ...
-
(1970)The performances of young rats fed ad libitum during 55 days on casein and gluten diets with 4 and 8 NDpCal% were studied. The gluten diets contained about 1.7 and 3.6 times more protein (g/100 g diet) than the casein ...
-
(1970)The binding of the three competitive inhibitors benzyl alcohol, tryptophol, and N-acetyl-D-tryptophanamide to α- and δ-chymotrypsins was studied over the pH range 7 to 11 by competitive inhibition kinetics using ...
-
(1970)1. In an attempt to elucidate the pathogenic mechanism of the fatty liver of kwashiorkor some aspects of lipid metabolism were studied in ten patients with kwashiorkor and nine with marasmus, so classified according to the ...
-
(1970)The learning, retention and relearning of an instrumental visual avoidance response was studied in 98 rats, including normal rats and those with frontal, somatic, visual and auditory ablations. Significant differences were ...
-
(1970)Dose response, contraceptive efficacy, and menstrual cycle control were tested in 667 normal fertile women using daily oral administration of megestrol acetate (MA) in either an oil solution or a tablet form. The occurrence ...
-
(1970)Large doses of estrogens have been used by several investigators as "emergency" postcoital contraceptives but their true effectiveness in the human is not known. We report here the results of the use of quingestanol acetate, ...
-
(1970)The direct blocking effect of proadifen on nerve conduction and surface receptors was compared with that of lidocaine and procaine. Proadifen was active as a local anesthetic at significantly lower concentrations than the ...
-
(1971)1. Experiments in children and in animals seem to demonstrate that in marasmic malnutrition there is a reduction in the secretion of growth hormone. To study this problem the fasting, resting plasma concentrations of growth ...
-
(1971)Clinical evaluation of the contraceptive effectiveness of the endouterine copper "T" has been extended to include "T" devices bearing copper wire having surface areas of 120 mm.2 and of 200 mm.2 copper, respectively. Within ...
-
(1971)The organization of the auditory cortex was studied in the rabbit. Tones of different frequencies and intensity were used to stimulate each ear independently or both ears simultaneously. Photographic records of the potentials ...
-
(1971)A new centrally active halo-amine, 4-bromo-2,5-dimethoxyphenylisopropylamine, is described. In clinical evaluation it proved to enhance effectively both emotional and intellectual perception, without the imagery and ...
-
(1971)The effect of fast phases of vestibular nystagmus on evoked and spontaneous discharges of neurons in the lateral geniculate nucleus of the rat have been studied. In order to determine the central influence of saccadic ...