Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications.
The hormone function, the metabolism of nucleic acids, and the ultrastructure of estrogen-induced pituitary tumors and of normal glands were examined in male F344 rats. The tumors had a high capacity… (More)
The cycle of the seminiferous epithelium of the llama was divided into eight stages, using as criteria the shape and distribution of the germ cell nuclei, the location of the spermatids, the presence… (More)
The histologic changes in the respiratory tracts of chickens were evaluated after hatchery fumigation with 40% formaldehyde vapors and vaccination against infectious bronchitis virus with live… (More)
Cross fertilization was tested between oocytes of Calomys callidus and spermatozoa from C. callidus, C. musculinus and C. laucha by both in vivo and in vitro insemination. After in vivo and in vitro… (More)
In this work, an attempt was made to asses possible regional specializations in the llama ductus epididymidis. According to histological and histochemical criteria, six segments (I-VI) were… (More)
A morphologically normal cow was cytogenetically investigated due to its inefficient reproduction. The female, 11 years old, had produced 3 calves with long birth to conception intervals… (More)