Juvenile coho salmon were exposed to morpholine or phenethyl alcohol (p-alcohol) for 1 ½
months and then released in Lake Michigan. During the spawning migration 18 months …

The second edition of this text provides a comprehensive, up-to-date review of the use of
nonhuman primates in biomedical research. The publication emphasizes the biology and …

The collection of in vivo fertilized monkey embryos by lavage of the normal donor's
uterotubal lumens and transfer of these surrogate embryos to the uterotubal environs of long …

We describe the antenatal diagnosis and intrauterine treatment of hydrocephalus induced
(corticosteroid teratism) in fetal rhesus monkeys. Diagnostic techniques included (1) …

The effects of fetal and maternal hypophysectomy on the development of the fetal endocrine
glands in the rhesus monkey (Macaca mulatta), with particular emphasis on the progress of …

Recent trends in utilization of nonhuman primates for research within the USA indicate that
foreign breeding operations will continue to be a valued source of animals in order to meet …

Cynomolgus monkeys (Macaca fascicularis) were immunized with porcine zonae pellucidae
to assess the possible antifertility effects of the zona antibodies. Serum antibody titers were …

A practical approach for monitoring urinary estrogen and luteinizing hormone (LH) in various
primate species is described. Total immunoreactive estrogen (E () levels, measured without …

Serum samples for cortisol, estradiol-17 β (E2), and progesterone analysis were obtained
twice daily or more frequently to determine the onset of diurnal steroid patterns in the …

Two sex steroid hormone combinations which have been used clinically as tests for
detection of early pregnancy were examined for embryotoxic effects in macaques and …