ADRIANA POPA, ADRIANA COCIASU, LUCIA POPA, IULIA VOINESCU,
LILIANA DOROGAN - Long-term statistical characteristics of 
several physico-chemical parameters of the nearshore waters in
the Constantza zone ............................................   7

F. SMOCOV, VICTORIA SMOCOV - The formation and evolution of
sea ice at the Romanian coast of the Black Sea during the 1985
winter .........................................................  53

MARIAN-TRAIAN GOMOIU - Problemes concernant l'eutrophisation
marine .........................................................  59

A.S. BOLOGA, ZEMFIRA P. BURLAKOVA, V.D. TCHMYR, V.I. KHOLODOV -
Distribution of chlorophyll a, phaeophytin a and primary
production in the western Black Sea (May, 1982) ................  97

NICOLAE BODEANU - Caracteristiques du deveoppement quantitatif
et de la structure du phytoplancton des eaux du littoral roumain
pendant la periode 1983-1985 ................................... 117

PIA ELENA MIHNEA - Phytoplankton diversity indices as 
eutrophication indicators of the Romanian inshore waters ....... 139

MUKADER APAS et ANA HULEA - Micromycetes du littoral roumain de 
la mer Noire: Deuteromycetes ................................... 157

MARIAN-TRAIAN GOMOIU - On the productive potential of the 
benthos from the Romanian continental shelf of the Black Sea ... 191

CORNELIA MAXIM, D. ZAHARIA - The squid Illex ilecebrosus 
argentinus (CASTELLANOS, 1960) caught in the south-west 
Atlantic during the austral autumn of 1985 ..................... 201

ELENA DUMITRESCU, VICTORIA SMOCOV, IRINA VOICU, ELENA GHITESCU -
Donnees sur l'influence de certains facteurs de milieu sur 
l'etat de sante de la truite arc-en-ciel (Salmo gairdneri 
irideus) cultivee en eau de mer ................................ 213

NATALIA ROSOIU, A CIRSTEA, M. ZODIANU, MARIA PANAIT - Quelques
proprietes chimiques et pharmocologiques de l'inhibiteur 
naturel de pepsine extrait et purifie de gasteropode marin 
Rapana thomasiana GROSSE ....................................... 221

NATALIA ROSOIU, IULIA VOINESCU - Activite hyaluronidasique chez
Engraulis encrassi - cholus ponticus de la mer Noire ........... 235

NATALIA ROSOIU, M. SERBAN, IULIA VOINESCU -Identification, 
extraction and the purification of hyaluronidase from some fish
species on the Romanian Black Sea coast ........................ 245

NATALIA ROSOIU - Studies on the use of the marine biological
resources for pharmaceutical purposes. ALFLUTOP - the first
original Romanian drug created in the Romanian Marine Research
Institute from small fish species .............................. 253

MUKADER APAS - Capacite des champignons communs du littoral
roumain de la mer Noire de biodegradermle petrole .............. 257

N. JELESCU - Quelques considerations concernant les chaluts pour
les navires de grand tonnage ................................... 267

D. DINU - Bouees oceanographiques. Elements de calcul du 
support marin .................................................. 273

MARIAN-TRAIAN GOMOIU - In memeoriam NICOLAE IONESCU ............ 283