OSMIUM VAPOR FIXATION OF PULMONARY SURFACTANTCALLAS G.1982; ANAT. REC.; ISSN 0003-276X; USA; DA. 1982; VOL. 203; NO 2; PP. 301-306; BIBL. 9 REF.Article

A NEW FIXATION TECHNIQUE FOR THE ELECTRON MICROSCOPIC STUDY OF PULMONARY SURFACTANT = UNE TECHNIQUE DE FIXATION NOUVELLE POUR L'ETUDE, AU MICROSCOPE ELECTRONIQUE DE L'EXSUDAT ALVEOLAIRECALLAS G.1974; ANAT. REC.; U.S.A.; DA. 1974; VOL. 180; NO 3; PP. 457-463; BIBL. 10REF.Article

THE EFFECTS OF DESICCATED THYROID ON THE RAT LUNGCALLAS G; ADKISSON VT.1980; ANAT. REC.; USA; DA. 1980; VOL. 197; NO 3; PP. 331-337; BIBL. 12 REF.Article

MORPHOMETRIC CHANGES IN THE LUNGS OF RATS FOLLOWING ADRENALECTOMY SUPPLEMENTED BY DESICCATED THYROIDADKISSON VT; CALLAS G.1982; ANAT. REC.; ISSN 0003-276X; USA; DA. 1982; VOL. 203; NO 1; PP. 147-156; BIBL. 36 REF.Article

OBSERVATIONS ON THE FINE STRUCTURE OF PROPYLTHIOURACIL-INDUCED "BROWN DEGENERATION" IN THE ZONA RETICULARIS OF MOUSE ADRENAL CORTEX. = OBSERVATIONS SUR L'ASPECT, AU MICROSCOPE ELECTRONIQUE, DE LA "DEGENERESCENCE BRUNE" PROVOQUEE PAR LE PROPYLTHIOURACILE DANS LA ZONE RETICULEE DU CORTEX SURRENAL DE LA SOURISMOORE NA; CALLAS G.1975; ANAT. REC.; U.S.A.; DA. 1975; VOL. 183; NO 2; PP. 293-302; BIBL. 1 P. 1/2Article

ALTERATIONS IN THE FINE STRUCTURE OF HEPATOCYTES IN HYPERTHYROID RATSCALLAS G; CANNON MS.1975; ANAT. REC.; U.S.A.; DA. 1975; VOL. 181; NO 1; PP. 71-81; BIBL. 1P.Article

THE EFFECTS OF HYPERTHYROIDISM ON THE FINE STRUCTURE OF THE ZONA FASCICULATA OF THE RAT ADRENAL CORTEX = EFFETS DE L'HYPERTHYROIDIE SUR L'ULTRASTRUCTURE DE LA ZONE FASCICULEE DE LA CORTICOSURRENALE DU RATMOORE NA; CALLAS G.1972; ANAT. REC.; U.S.A.; DA. 1972; VOL. 174; NO 4; PP. 451-467; BIBL. 2P.Article

DIFFERENCES IN REGIONAL CAPILLARY DISTRIBUTION AND MYOCYTE SIZES IN NORMAL AND HYPERTROPHIC RAT HEARTSGERDES AM; CALLAS G; KASTEN FH et al.1979; AMER. J. ANAT.; USA; DA. 1979; VOL. 156; NO 4; PP. 523-531; BIBL. 30 REF.Article

LOCALIZATION OF RAPIDLY ADAPTING RECEPTORS IN THE TRACHEA AND MAIN STEM BRONCHUS OF THE DOGSANT'AMBROGIO G; REMMERS JE; DE GROOT WJ et al.1978; RESP. PHYSIOL.; NLD; DA. 1978; VOL. 33; NO 3; PP. 359-366; BIBL. 14 REF.Article

ACTH increases adrenal medullary PNMT activity in neonatal ratsBANERJI, T. K; CALLAS, G; MEYER, W. J et al.Life sciences (1973). 1986, Vol 38, Num 4, pp 343-349, issn 0024-3205Article

Newforest institute: restoring habitat for resilience and vision in the forested landscapeREAD, A; CALLAS, G; MASEYCHIK, T et al.Transactions on ecology and the environment. 2009, Vol v. 122, pp 425-434, issn 1746-448X, isbn 978-1-8456-4194-8 1-8456-4194-9, 1Vol, 10 p.Conference Paper