Titlebook: Natural Human Fertility; Peter Diggory (Consultant Gynaecologist),Malcolm P Book 1988 Palgrave Macmillan, a division of Macmillan Publishe

novelty

扩音器

Ceremony

The Biology of Puberty,iscuss the biological mechanisms of pubertal development in man, highlighting the influence and significance of environmental factors on the genetically coded, hormone mediated programme which determines the timing of pubertal onset.

埋葬

legitimate

Mhc-Molecule

Role of Immunity in Control of Fertility,ompatibility antigens (MHC antigens). These antigens are very important in the defence against viruses and tumours (Opelz, Mickey and Terasaki, 1974). They are present on the surface of nucleated cells, and vary from individual to individual. Individuals may, therefore, recognise these antigens as f

赏钱

Malnutrition and Fertility, of the droughts in Northern Africa, but it is important to realise that such scenes are not new. Malnutrition has been with us for many thousands of years, probably since the dawn of man. Even in the areas of the Third World not stricken by drought, child mortality remains at about 50 per cent befo

meditation

Disease and its Effects on Fertility,e pattern of ., it is not at present possible to describe the . of these . of .. This is because today infertility may be voluntary or involuntary, voluntary infertility being effected through contraceptive mechanisms. There is no study relating disease and fertility that takes into account the impa

独白

jovial

Determinants of Fertility in Wild Gorillas and Other Primates,ceptual models, with the great advantage that despite their social complexity, they lack the complications of human cultural influences. Thirdly, the broad perspective supplied by interspecific comparison may suggest possible influences on fertility that have not been considered in humans.