Cyclic morphologic variations in the anterior hypophysis of the guinea pig

Observations on the Effect of Hypothyroidism on Ovarian Function in the Guinea Pig

“…The picture was comparable to that produced in the castrate guinea pig endometrium by prolonged treatment with 6.5 i.u. of estrogen daily (11,12). The endometrial specimen removed at autopsy also showed endometrial hyperplasia.…”

“…No variations from the normal picture, as described in the literature (9)(10)(11)(12)(13), were observed in the cycle, ovaries or endometria of the control animals.…”

“…The records of the cycle were similar to those of normal animals or to those of the animals in group 2. In the endometria there were distinct variations from the normal picture as described in the literature (9)(10)(11)(12)(13), and as observed in our own series of controls. Moreover, conditions similar to those observed in these animals were noted in other animals showing definite abnormalities in the genital tract.…”

A comparative study of cyclotron development at Cambridge and Liverpool in the 1930s

“…70 In response to Chadwick's proposal, Lawrence had agreed that putting the high-frequency coil inside the vacuum would avoid dielectric losses and insulator trouble. He said that he, too, had been considering this method for several years, although he still was using coils in air and heavy Pyrex insulators.…”

Alteration in the Oestrous Cycle Length After Pituitary Homotransplantation in the Guinea-Pig

“…These were Masson's trichrome, aldehyde-fuchsin (Halmi), Alcian blue-PAS-orange G, and Herlant's tetrachrome stain, of which the lastmentioned was the most effective. The identification of acidophils and basophils, and some further classification into different hormone-secreting cell-types were determined on the basis of their shape and size, tinctorial affinities, position of negative Golgi-images, and their overall distribution in the pituitary gland, similar criteria to those utilized by other workers (Chadwick, 1936;Kirkman, 1937;Abolins, 1952;Herlant, 1960;D'Angelo, 1966).…”