Female heterogamety and extraordinary low chromosome number in Rana paramacrodon (Amphibia: Ranidae)

1-2

Ecological study of fishes in a small tropical stream (Sungai Kanching, Selangor, Peninsular Malaysia) and its tributaries

3-7

Experimental infection of Meriones unguiculatus with subperiodic Brugia malayi: some parasitological observations

9-11

Ultrastructure of the terminal parts of the protonephridial system of Baltoplana magna (Platyhelminthes, Kalyptorhynchia, Schizorhynchia, Karkinorhynchidae)

13-19

In vitro fertilization (IVF) and development of mouse embryos

19-20

Studies on the acid phosphatase activity of the diamondback moth, Plutella xylostella (L) (Lepidoptera: Plutellidae)

23-29

Trypanosome parasites in four species of ranid frogs from Peninsular Malaysia

31-33

The decomposition and N mineralization ofAzolla pinnata in moist and flooded soil

35-38

The significance of pollen morphology in the taxonomy of the genus Eugenia Linn. (Family: Myrtaceae)

39-41

Association of human papillomavirus with præinvasive and invasive cervical carcinoma

49-52

Morphogenesis of Rosa hybrida Linn var. Christian Dior in vitro

45-48

Interspecific protoplast fusion and liposome-mediated transformation in Streptomyces

Cellulolytic activities of the rumen ingesta of goats

67-73

Unusual accumulation of a-tocopherol in rabbits fed palm-oil diets enhanced with various vitamin E components

73-80