The in vivo properties of four host range temperature-sensitive (ts) mutants of herpes simplex virus type 2 (HSV-2) were correlated with known in vitro characteristics. Mutants and parental virus were inoculated into newborn and weanling mice and weanling hamsters by intracranial and subcutaneous routes, and into weanling rabbits by corneal scarification. In all cases the pattern of attenuation...

The role of H(+) excretion in auxin-induced growth of soybean hypocotyl tissues has been investigated, using tissues whose cuticle was rendered permeable to protons or buffers by scarification (scrubbing). Indoleacetic acid induces both elongation and H(+) excretion after a lag of 10 to 12 minutes. Cycloheximide inhibits growth and causes the tissues to remove protons from the medium. Neutral b...

The author investigated and analyzed female attitudes and activities in Badagry Local Government Area of Lagos State in relation to sexuality within the family. The study focused upon women because they are believed to bear the bulk of the AIDS burden and they may be an important force in stopping it. 496 women of mean age 34 years responded to a questionnaire in English and Yoruba. 63% were...

(166)Ho-EDTMP is a major therapeutic agent which is widely used in bone palliation therapy. In this study, a (166)Ho-EDTMP complex was prepared successfully using an in-house synthesized EDTMP ligand and (166)HoCl(3). Ho-166 chloride was obtained by thermal neutron irradiation (1 Ã 10(13) ncm(â2)s(â1)) of natural Ho(NO(3))(3) samples (specific activity = 3â5 GBq/mg), dissolved in acidic media. ...

Bovine papilloma antigen detected by fluorescent antibody was correlated with the appearance of infectious virus and with epithelial hyperplasia and hyperkeratinization in the developing bovine cutaneous papilloma. Neither antigen nor infectious virus was found in the earliest stages of growth characterized by connective tissue pro liferation and by little or no epithelial change. The cellular ...